| 26 Federal Plaza NYC — ICE holding cells, secret 9th floor, trial pending | New York | NY | processing-center | |
| Abilene Hold Room — Jones, TX | Jones | TX | Hold | |
| Abraxas Academy Detention Center — Berks, PA | Berks | PA | Juvenile | 5 |
| ACI, Cranston RI — Providence, RI | Providence | RI | IGSA | |
| Ada County Jail — Ada, ID | Ada | ID | IGSA | |
| Adair County Regional Jail — Adair, KY | Adair | KY | Other | |
| Adams County — Adams, WA | Adams | WA | IGSA | |
| Adams County Correctional Center — Second largest ICE facility in U.S., CoreCivic, 2,260 beds | Adams | MS | private-prison | |
| Adams County Det Center — Adams, MS | Adams | MS | DIGSA | 2147 |
| Adams County Jail — Adams, CO | Adams | CO | IGSA | |
| Addison County Jail — Addison, VT | Addison | VT | IGSA | 1 |
| Adelanto ICE Processing Center — San Bernardino, CA | San Bernardino | CA | CDF | 1587 |
| Adelanto ICE Processing Center + Desert View Annex (GEO Group) | San Bernardino | CA | private-prison | |
| Adirondack CF, Raybrook — Essex, NY | Essex | NY | Other | |
| Agana INS — Guam, GU | Guam | GU | Hold | 1 |
| Aguadilla SPC — Aguadilla, PR | Aguadilla | PR | Hold | 14 |
| Alamance Co. Det. Facility — Alamance, NC | Alamance | NC | IGSA | 40 |
| Alamo Police Dept. — Hidalgo, TX | Hidalgo | TX | Unknown | 1 |
| Alamosa County Jail — Alamosa, CO | Alamosa | CO | Unknown | |
| Alamosa Holdroom — Alamosa, CO | Alamosa | CO | Hold | 1 |
| Albany County Jail — Albany, NY | Albany | NY | USMS IGA | |
| Albany Holdroom — Albany, NY | Albany | NY | Hold | 2 |
| Albemarle-Charlottesville — Albemarle, VA | Albemarle | VA | IGSA | |
| Albuquerque Hold Room — Bernalillo, NM | Bernalillo | NM | Hold | 2 |
| Alexandria City Jail — Alexandria City, VA | Alexandria City | VA | USMS IGA | 1 |
| Alexandria Staging Facility — ICE's Deportation Flight Cornerstone | Rapides | LA | purpose-built | |
| Alexandria Staging Facility — Rapides, LA | Rapides | LA | Staging | 521 |
| Alhambra City Jail — Los Angeles, CA | Los Angeles | CA | USMS IGA | |
| Allegany County Jail — Allegany, NY | Allegany | NY | IGSA | 8 |
| Alleghany County Jail — Alleghany, VA | Alleghany | VA | — | 1 |
| Allegheny Co. Jail — Allegheny, PA | Allegheny | PA | USMS IGA | |
| Allen County Jail — Allen, IN | Allen | IN | USMS IGA | |
| Allen Parish Public Safety Complex — Allen, LA | Allen | LA | IGSA | 115 |
| Allen Parish Public Safety Complex — Sheriff-Operated ICE Facility | Allen | LA | purpose-built | |
| Allenwood (Med) FCI — Union, PA | Union | PA | BOP | |
| Alligator Alcatraz — South Florida Detention Facility (Dade-Collier) | Miami-Dade/Collier | FL | purpose-built | |
| Amarillo Hold Room — Potter, TX | Potter | TX | Hold | 5 |
| Amherst County Jail — Amherst, VA | Amherst | VA | — | 1 |
| Anchorage Correctional Complex — State prison holding ICE detainees under USMS contract | Anchorage | AK | county-jail | |
| Anchorage Jail — Anchorage, AK | Anchorage | AK | USMS IGA | 3 |
| Anchorage Sub-Office Hold Room — Anchorage, AK | Anchorage | AK | Hold | 4 |
| Anderson County Det Center — Anderson, SC | Anderson | SC | Other | |
| Andrews Sherrif's Office Co Jail — Andrews, TX | Andrews | TX | Other | |
| Annex Folkston IPC — Charlton, GA | Charlton | GA | DIGSA | 280 |
| Anoka Co. Juvenile Center — Anoka, MN | Anoka | MN | Juvenile | |
| Anvil Mountain Cc, Nome, — Nome Census Area, AK | Nome Census Area | AK | Unknown | 1 |
| Apache Co. Jail — Apache, AZ | Apache | AZ | USMS IGA | |
| Arapahoe County Jail — Arapahoe, CO | Arapahoe | CO | IGSA | |
| Arizona Service Prison Complex — Maricopa, AZ | Maricopa | AZ | Unknown | 1 |
| Arizona State Prison Comp — Pinal, AZ | Pinal | AZ | Unknown | |
| Arlington Co Jail — Arlington, VA | Arlington | VA | USMS IGA | |
| Aroostook County Jail — Aroostook, ME | Aroostook | ME | USMS IGA | |
| Artesia City Jail — Eddy, NM | Eddy | NM | Other | |
| Artesia Family Residential Center — Eddy, NM | Eddy | NM | Family | 2 |
| Artesia Law Enforcement Center — Eddy, NM | Eddy | NM | Unknown | |
| Ashe County Jail — Ashe, NC | Ashe | NC | Unknown | |
| Athens, TX Hold Room — Henderson, TX | Henderson | TX | Hold | 16 |
| Atlanta Dist. Hold Rm — Fulton, GA | Fulton | GA | Hold | 85 |
| Atlanta Pretrial Detn Ctr — Fulton, GA | Fulton | GA | USMS IGA | 1 |
| Atlanta U.S. Pen. — Dekalb, GA | Dekalb | GA | Unknown | 80 |
| Aurora City Jail — Arapahoe, CO | Arapahoe | CO | IGSA | |
| Aurora ICE Processing Center — Adams County CO (GEO Group) | Adams | CO | private-prison | |
| Austin DRO Hold Room — Travis, TX | Travis | TX | Hold | 19 |
| Avoyelles Parish Prison — Avoyelles, LA | Avoyelles | LA | IGSA | |
| AZ Dpt Corrections Tucson — Pima, AZ | Pima | AZ | IGSA | |
| AZ Rem Op Coord Center (AROCC) — Maricopa, AZ | Maricopa | AZ | Hold | 229 |
| B.R.R.J. Abingdon — Washington, VA | Washington | VA | Unknown | 1 |
| B.R.R.J. Halifax — Halifax, VA | Halifax | VA | — | |
| B.R.R.J. Lynchburg — Lynchburg City, VA | Lynchburg City | VA | — | 1 |
| Baker C. I. — Baker, FL | Baker | FL | Unknown | 952 |
| Baker CCF — San Bernardino, CA | San Bernardino | CA | IGSA | |
| Baker County Detention Facility — North Florida 'Deportation Depot' | Baker | FL | county-jail | |
| Baker County Sheriff Dept. — Baker, FL | Baker | FL | IGSA | 263 |
| Bakerfield Hold — Kern, CA | Kern | CA | Hold | 21 |
| Bal D D & P — Baltimore, MD | Baltimore | MD | Hold | 139 |
| Baldwin County Cor. Center — Baldwin, AL | Baldwin | AL | IGSA | 27 |
| Baldwin County Jail — $64M expansion, 7 287(g) agreements, ICE raid epicenter | Baldwin | AL | county-jail | |
| Baltimore Fallon Building — ICE Holding Rooms (Legionella, Overcrowding) | Baltimore City | MD | processing-center | |
| Bannock County Jail — Bannock, ID | Bannock | ID | USMS IGA | |
| Barnstable County — Barnstable, MA | Barnstable | MA | IGSA | |
| Barrett Honor Camp — San Diego, CA | San Diego | CA | Juvenile | |
| Bartow Co Jail — Bartow, GA | Bartow | GA | Unknown | |
| Basile Detention Center — Evangeline, LA | Evangeline | LA | DIGSA | 909 |
| Batavia Command Center Holdroom — Genesee, NY | Genesee | NY | Hold | 2 |
| Bay County — Bay, FL | Bay | FL | Unknown | |
| Beaver County Jail — Beaver, PA | Beaver | PA | USMS IGA | |
| Bedford City Jail — Tarrant, TX | Tarrant | TX | IGSA | 1 |
| Bedford County Jail — Bedford, PA | Bedford | PA | IGSA | |
| Bedford Heights City — Cuyahoga, OH | Cuyahoga | OH | IGSA | |
| Bell County Jail — Bell, TX | Bell | TX | IGSA | 3 |
| Bellingham BPS ERO Holdroom — Whatcom, WA | Whatcom | WA | Hold | |
| Belmont County Jail — Belmont, OH | Belmont | OH | Other | |
| Benton County — Benton, WA | Benton | WA | IGSA | |
| Benton County Jail — 287(g) national model, 450+ ICE arrests in 9 months, 4% of all US 287(g) arrests | Benton | AR | county-jail | |
| Bergen County Jail — Bergen, NJ | Bergen | NJ | USMS IGA | |
| Berks Co. Juvenile — Berks, PA | Berks | PA | Juvenile | |
| Berks County Family Shelter — Berks, PA | Berks | PA | Family | |
| Berks County Jail, PA — Berks, PA | Berks | PA | USMS IGA | |
| Berks County Residential Center — Berks, PA | Berks | PA | DIGSA | |
| Berks County Secured Juvenile — Berks, PA | Berks | PA | Juvenile | |
| Berks Hold Room — Berks, PA | Berks | PA | Hold | |
| Bernalillo County Det Ctr — Bernalillo, NM | Bernalillo | NM | DIGSA | 1 |
| Best Western Casa De Estrella — El Paso, TX | El Paso | TX | Family Staging | |
| Bexar County Wackenhut Annual Det. — Bexar, TX | Bexar | TX | USMS IGA | |
| BI Incororated, GEO Group Company — Adams, CO | Adams | CO | Unknown | 2 |
| Big Horn County Jail, MT — Big Horn, MT | Big Horn | MT | IGSA | |
| Big Horn County Jail, WY — Big Horn, WY | Big Horn | WY | IGSA | |
| Big Spring Hold Room — Howard, TX | Howard | TX | Hold | 2 |
| Billings Hold Room — Yellowstone, MT | Yellowstone | MT | Hold | 2 |
| Birmingham Hold Room — Jefferson, AL | Jefferson | AL | Hold | 7 |
| Blount County Justice Ctr — Blount, TN | Blount | TN | IGSA | |
| Blount County Juvenile Det Cntr — Blount, TN | Blount | TN | Juvenile | 1 |
| Bluebonnet Det Fclty — Jones, TX | Jones | TX | IGSA | 993 |
| Boise Hold Room — Ada, ID | Ada | ID | Hold | 3 |
| Bonneville Co. Jail — Bonneville, ID | Bonneville | ID | IGSA | |
| Boone County Detention Center — Kentucky's longest-running ICE jail, 202 detainees | Boone | KY | county-jail | |
| Boone County Jail — Boone, KY | Boone | KY | USMS IGA | 213 |
| Bosque County Sheriff's Dept. — Bosque, TX | Bosque | TX | Unknown | |
| Bossier Parish Cor. Center — Bossier, LA | Bossier | LA | USMS IGA | |
| Boston Holdroom — Middlesex, MA | Middlesex | MA | Hold | 17 |
| Boston SPC — Suffolk, MA | Suffolk | MA | Other | 1 |
| Bottineau Co. ND Jail — Bottineau, ND | Bottineau | ND | IGSA | |
| Bourbon Co Det Center — Bourbon, KY | Bourbon | KY | Unknown | 2 |
| Bowie County Jail — Bowie, TX | Bowie | TX | IGSA | |
| Bowling Green Hold Room — Caroline, VA | Caroline | VA | Hold | 1 |
| Bradenton Detention Center — Manatee, FL | Manatee | FL | IGSA | |
| Bradford County ICE Detention Campus (Douglas Building) | Bradford County | FL | warehouse-conversion | |
| Bradford County Jail — Bradford, FL | Bradford | FL | IGSA | 1 |
| Branch Co, Coldwater, MI — Branch, MI | Branch | MI | Unknown | |
| Bremer Co Jail, Iowa — Bremer, IA | Bremer | IA | USMS IGA | |
| Brevard Correctional — Brevard, FL | Brevard | FL | Other | |
| Brevard County Jail Complex — Brevard, FL | Brevard | FL | Unknown | 3 |
| Bristol Cnty Ndartmouth — Bristol, MA | Bristol | MA | IGSA | |
| Broadview ICE Facility — Processing Center Turned De Facto Prison | Cook | IL | processing-center-converted | |
| Broadview Service Staging — Cook, IL | Cook | IL | Staging | 15 |
| Broadwater County Jail — Broadwater, MT | Broadwater | MT | IGSA | |
| Brooklyn MDC — Kings, NY | Kings | NY | BOP | 193 |
| Brooks County Jail (Contract) — Brooks, TX | Brooks | TX | USMS IGA | 24 |
| Broome County Jail — Broome, NY | Broome | NY | IGSA | 28 |
| Broward Correctional — Broward, FL | Broward | FL | IGSA | |
| Broward County Jail — Broward, FL | Broward | FL | IGSA | 7 |
| Broward Transitional Center — Broward, FL | Broward | FL | CDF | 682 |
| Broward Transitional Center — Pompano Beach FL (GEO Group) | Broward | FL | purpose-built | |
| Brown County Jail — Brown, SD | Brown | SD | IGSA | |
| Brown County Jail — Brown, WI | Brown | WI | Unknown | 1 |
| Brownsville Police Dept. — Cameron, TX | Cameron | TX | Other | 2 |
| Brush Holdroom — Morgan, CO | Morgan | CO | Hold | |
| Bryan County Jail — Bryan, GA | Bryan | GA | IGSA | 2 |
| BSCC Airpark Unit — Howard, TX | Howard | TX | BOP | |
| BSCC Cedar Hill Unit — Howard, TX | Howard | TX | BOP | |
| BSCC Flightline Unit — Howard, TX | Howard | TX | BOP | |
| BSCC Giles Darby Facility — Garza, TX | Garza | TX | BOP | |
| BSCC Interstate Unit — Howard, TX | Howard | TX | BOP | |
| Buffalo CF, Alden,Ny — Erie, NY | Erie | NY | IGSA | |
| Buffalo Federal Detention Facility (Batavia) — NY's only ICE detention center, overcrowded | Genesee | NY | processing-center | |
| Buffalo Hold Room — Erie, NY | Erie | NY | Hold | 2 |
| Buffalo SPC — Genesee, NY | Genesee | NY | SPC | 732 |
| Buffalo Usbp Hold Room — Erie, NY | Erie | NY | USBP | 6 |
| Burleigh Co. Jail, ND — Burleigh, ND | Burleigh | ND | IGSA | 5 |
| Burleigh County Detention Center — Largest ND jail, ICE surge straining capacity | Burleigh | ND | county-jail | |
| Burlington ICE Field Office — De facto detention center in office building, abysmal conditions | Middlesex County | MA | processing-center | |
| Burnet County Jail — Burnet, TX | Burnet | TX | USMS IGA | |
| Butler County Jail — Butler, KS | Butler | KS | USMS IGA | |
| Butler County Jail — Butler, OH | Butler | OH | IGSA | 354 |
| Butler County Jail — Ohio's most aggressive ICE partner, $14M+/yr, 287(g) | Butler | OH | county-jail | |
| Butner Fed.Corr.Inst. — Granville, NC | Granville | NC | BOP | |
| Butte-Silver Bow County Jail — Silver Bow, MT | Silver Bow | MT | IGSA | |
| Byrd's Foster Group Home, Inc — Harris, TX | Harris | TX | Juvenile | |
| Cabarrus County Jail — Cabarrus, NC | Cabarrus | NC | IGSA | |
| Cache Co. Jail — Cache, UT | Cache | UT | USMS IGA | 3 |
| Caldwell County Jail — Caldwell, MO | Caldwell | MO | IGSA | |
| Calhoun Co., Battle Cr,MI — Calhoun, MI | Calhoun | MI | IGSA | 193 |
| Calhoun County Correctional Center — Battle Creek MI (County IGSA + 287g) | Calhoun | MI | county-jail | |
| Calif. Men Colony, East — San Luis Obispo, CA | San Luis Obispo | CA | Other | |
| Calif. Men Colony, West — San Luis Obispo, CA | San Luis Obispo | CA | Other | |
| California City Corections Center — Kern, CA | Kern | CA | USMS IGA | 1748 |
| California City Immigration Processing Center (CoreCivic) | Kern | CA | private-prison | |
| Calipatria State Prison — Imperial, CA | Imperial | CA | Other | |
| Cambria County Jail, PA — Cambria, PA | Cambria | PA | USMS IGA | 54 |
| Cameron County Jail — Cameron, TX | Cameron | TX | IGSA | 1 |
| Camp Atterbury IN — Military ICE Detention | Johnson/Bartholomew | IN | military-base | |
| Camp Blanding FL — 'Deportation Depot' ICE Detention Center | Clay | FL | military-base | |
| Camp East Montana — Fort Bliss ICE Tent Detention Camp | El Paso | TX | tent-facility | |
| Campbell Co Det Ctr — Campbell, KY | Campbell | KY | USMS IGA | 146 |
| Campbell County Detention Center — 150+ ICE detainees, $2.6M revenue, fiscal court scrutiny | Campbell | KY | county-jail | |
| Campbell County Jail — Campbell, WY | Campbell | WY | IGSA | 2 |
| Carbon County Correctionl — Carbon, PA | Carbon | PA | IGSA | |
| Carbon County Jail — Carbon, WY | Carbon | WY | IGSA | |
| Caroline Detention Facility — Caroline, VA | Caroline | VA | DIGSA | 348 |
| Carroll County Detention Center — Carroll, MD | Carroll | MD | IGSA | 1 |
| Carver Co. Juvy Detention — Carver, MN | Carver | MN | Juvenile | |
| Carver County Jail — Carver, MN | Carver | MN | IGSA | |
| Casa San Juan — San Diego, CA | San Diego | CA | Juvenile | |
| Cascade County Detention Center — Montana's Only Long-Term ICE Holding Facility | Cascade | MT | county-jail | |
| Cascade County Jail, MT — Cascade, MT | Cascade | MT | USMS IGA | 3 |
| Casey House Shelter — Niagara, NY | Niagara | NY | Juvenile | |
| Casper Holdroom — Natrona, WY | Natrona | WY | Hold | 1 |
| Cass County Jail — Cass, ND | Cass | ND | IGSA | 1 |
| Cass County Jail — Cass, NE | Cass | NE | USMS IGA | 12 |
| Catahoula Correctional Center — Catahoula, LA | Catahoula | LA | IGSA | 1 |
| Cattaraugus County Jail — Cattaraugus, NY | Cattaraugus | NY | IGSA | |
| Cayuga County Jail — Cayuga, NY | Cayuga | NY | IGSA | |
| CBP O'Hare Airport Trm 5 B.C. Ext — Cook, IL | Cook | IL | — | 2 |
| CCA Cent.AZ.Det.Ctr. — Pinal, AZ | Pinal | AZ | USMS IGA | |
| CCA Northeast OH Corrects — Mahoning, OH | Mahoning | OH | CDF | 182 |
| CCA, Florence Correctional Center — Pinal, AZ | Pinal | AZ | USMS IGA | 498 |
| CCF/Leo Chesney — Sutter, CA | Sutter | CA | Other | |
| CDC Calipatria IHP — Imperial, CA | Imperial | CA | IGSA | |
| Cedar Rapids Hold Room — Linn, IA | Linn | IA | Hold | 4 |
| Centennial DENHOLD Hold Room — ICE's Busiest Secret Detention Site in Colorado | Arapahoe | CO | processing-center | |
| Central Islip Hold Room — Suffolk, NY | Suffolk | NY | Hold | 5 |
| Central Louisiana ICE Processing Center, Jena LA | LaSalle | LA | purpose-built | |
| Central Regional Jail — Braxton, WV | Braxton | WV | IGSA | |
| Central Texas Detention Facility — Bexar, TX | Bexar | TX | USMS IGA | |
| Central VA Regional Jail — Orange County, VA | Orange County | VA | IGSA | 1 |
| Central Valley Annex — Kern, CA | Kern | CA | Unknown | 1 |
| Champlain Hold Room — Clinton, NY | Clinton | NY | Hold | 4 |
| Charleston County Correct — Charleston, SC | Charleston | SC | USMS IGA | 2 |
| Charleston County Detention Center — 30% of All SC ICE Arrests, 881 in 9 Months | Charleston | SC | county-jail | |
| Charleston, SC Hold Room — Charleston, SC | Charleston | SC | Hold | 12 |
| Charlotte Amalie Holdroom — St. Thomas, VI | St. Thomas | VI | Hold | 2 |
| Charlotte CI, Punta Gorda — Charlotte, FL | Charlotte | FL | Unknown | |
| Charlotte County Jail — Charlotte, FL | Charlotte | FL | IGSA | 6 |
| Charlotte Hold Room — Mecklenburg, NC | Mecklenburg | NC | Hold | 42 |
| Chase County Detention Center — Kansas's Last County ICE Jail | Chase | KS | county-jail | |
| Chase County Jail — Chase, KS | Chase | KS | IGSA | 122 |
| Chatham Co Jail — Chatham, GA | Chatham | GA | IGSA | |
| Chatham County Jail — Chatham, GA | Chatham | GA | — | 3 |
| Chattanooga Hold Room — Hamilton, TN | Hamilton | TN | Hold | 5 |
| Chautauqua County Jail — Chautauqua, NY | Chautauqua | NY | IGSA | |
| Chavez Det Crt — Chaves, NM | Chaves | NM | IGSA | 4 |
| Chelan Co. Regional Jail — Chelan, WA | Chelan | WA | USMS IGA | |
| Chemung County Jail — Chemung, NY | Chemung | NY | IGSA | |
| Chenango County Jail — Chenango, NY | Chenango | NY | Unknown | |
| Cherokee County Jail — Cherokee, OK | Cherokee | OK | Other | |
| Chesapeake City Jail — Chesapeake City, VA | Chesapeake City | VA | — | 1 |
| Chester NY — ICE warehouse proposal, 1,500 beds, community opposition killed it | Orange | NY | warehouse-conversion | |
| Chesterfield Co. Jail — Chesterfield, VA | Chesterfield | VA | Unknown | |
| Cheyenne Holdroom — Laramie, WY | Laramie | WY | Hold | 4 |
| Chicago Hold Room — Cook, IL | Cook | IL | Hold | 3 |
| Chippewa Co., SSM — Chippewa, MI | Chippewa | MI | IGSA | 31 |
| Chippewa County Correctional Facility — Sault Ste. Marie MI (County IGSA) | Chippewa | MI | county-jail | |
| Chittenden Reg. Cor. Facility — Chittenden, VT | Chittenden | VT | IGSA | 4 |
| Chittenden Regional Correctional Facility — ICE female detention in VT, 372 women held 2025, rapid-transfer hub | Chittenden | VT | repurposed-prison | |
| Christian Co Sheriff Dept — Christian, MO | Christian | MO | IGSA | |
| Christian County Jail — 104 ICE detainees, transparency gap, 23% overcrowded | Christian | KY | county-jail | |
| Christian County Jail — Christian, KY | Christian | KY | USMS IGA | 121 |
| Cibola County Correctional Center — Cibola, NM | Cibola | NM | IGSA | 230 |
| Cibola County Det Ctr — Cibola, NM | Cibola | NM | IGSA | 4 |
| Cimarron Correctional Facility — Payne, OK | Payne | OK | USMS IGA | 566 |
| Cincinnati Holdroom — Hamilton, OH | Hamilton | OH | Hold | 1 |
| Citrus County Jail — Citrus, FL | Citrus | FL | IGSA | 1 |
| Clarion County Corrections — Clarion, PA | Clarion | PA | IGSA | |
| Clark County Detention Center — LVMPD 287(g) pipeline in Las Vegas | Clark | NV | county-jail | |
| Clark County Jail — Clark, IN | Clark | IN | USMS IGA | 85 |
| Clark County Jail — Clark, WA | Clark | WA | IGSA | |
| Clark County Jail — Southern Indiana's ICE detention hub, 150-bed capacity, Louisville corridor | Clark | IN | county-jail | |
| Clarke Fred'k Winch. — Winchester City, VA | Winchester City | VA | IGSA | |
| Clay County Justice Center — Clay, IN | Clay | IN | USMS IGA | 276 |
| Cleveland Hold Room — Cuyahoga, OH | Cuyahoga | OH | Hold | 1 |
| Clinton County Corr. Fac. — Clinton, PA | Clinton | PA | USMS IGA | 97 |
| Clinton County Jail — Clinton, IN | Clinton | IN | USMS IGA | 32 |
| Clinton County Jail — Clinton, NY | Clinton | NY | USMS IGA | 5 |
| Coastal Bend Det. Facility — Nueces, TX | Nueces | TX | USMS IGA | 70 |
| Cobb County Jail — Cobb, GA | Cobb | GA | IGSA | |
| Cochise Co Jail Bisbee AZ — Cochise, AZ | Cochise | AZ | IGSA | |
| Coconino Co Detention Facility — Coconino, AZ | Coconino | AZ | USMS IGA | 9 |
| Collier County Sheriff — Collier, FL | Collier | FL | IGSA | 52 |
| Colo Dept Of Corrections — Fremont, CO | Fremont | CO | — | |
| Colo Springs Den HSI Hold — El Paso, CO | El Paso | CO | Hold | 2 |
| Colombia County Jail — Columbia, NY | Columbia | NY | IGSA | |
| Columbia County Jail — Columbia, FL | Columbia | FL | Unknown | 1 |
| Columbia County Jail — Columbia, OR | Columbia | OR | USMS IGA | |
| Columbia County Jail — Columbia, PA | Columbia | PA | USMS IGA | |
| Columbia, SC Holdroom — Richland, SC | Richland | SC | Hold | 3 |
| Columbus Holdroom — Franklin, OH | Franklin | OH | Hold | 1 |
| Comfort Suites Casa Consuelo — El Paso, TX | El Paso | TX | Family Staging | |
| Compass House Shelter — Erie, NY | Erie | NY | Juvenile | |
| Concord NC — Warehouse Conversion Proposal (1,500 beds, Cabarrus County) | Cabarrus | NC | warehouse-conversion | |
| Concordia Parish C C — Concordia, LA | Concordia | LA | IGSA | |
| Conejos County Jail — Conejos, CO | Conejos | CO | IGSA | |
| Contra Costa Co Jail/West — Contra Costa, CA | Contra Costa | CA | USMS IGA | |
| Contra Costa Co. Jail — Contra Costa, CA | Contra Costa | CA | USMS IGA | |
| Converse County Jail — Converse, WY | Converse | WY | IGSA | |
| Cook Inlet Pretrial, Anch — Anchorage, AK | Anchorage | AK | IGSA | |
| Coos Co. Jail — Coos, OR | Coos | OR | IGSA | |
| Coos County Jail — Coos, NH | Coos | NH | USMS IGA | |
| Corpus Christi EOR Hold Room — Nueces, TX | Nueces | TX | Hold | 3 |
| Corrections Center of Northwest Ohio — Multi-county regional jail, 96 ICE beds | Williams | OH | county-jail | |
| Corrections Center of NW Ohio — Williams, OH | Williams | OH | USMS IGA | 86 |
| Courthouse USM Cntl Islip — Suffolk, NY | Suffolk | NY | Other | 1 |
| Cowlitz Co. Juv. Det. — Cowlitz, WA | Cowlitz | WA | Juvenile | |
| Craig Holdroom — Moffat, CO | Moffat | CO | Hold | 1 |
| Crow Wing County Jail — Brainerd MN, Rural IGSA + Dual 287(g) Hub | Crow Wing | MN | county-jail | |
| Crow Wing County Jail — Crow Wing, MN | Crow Wing | MN | IGSA | 20 |
| Crystal City Corr. Center — Zavala, TX | Zavala | TX | USMS IGA | 8 |
| Csp-Sacramento — Sacramento, CA | Sacramento | CA | IGSA | |
| Culberson County Sheriff's — Culberson, TX | Culberson | TX | IGSA | 1 |
| Culpeper Co. Adult Det. Center — Culpeper, VA | Culpeper | VA | IGSA | 1 |
| Cumberland County Jail — Cumberland, ME | Cumberland | ME | USMS IGA | 58 |
| Cumberland FCI — Allegany, MD | Allegany | MD | BOP | |
| Curry County Det Fac — Curry, NM | Curry | NM | IGSA | 1 |
| Custer County Jail — Custer, MT | Custer | MT | IGSA | |
| D. Ray James Prison — Charlton, GA | Charlton | GA | BOP | |
| Dade Correctional Inst — Miami-Dade, FL | Miami-Dade | FL | Unknown | |
| Dakota County Jail — Dakota, NE | Dakota | NE | USMS IGA | 38 |
| Dalby Correctional Institute — Garza, TX | Garza | TX | BOP | |
| Dale G. Haile Detention Center — Canyon County IGSA facility, Caldwell ID | Canyon County | ID | county-jail | |
| Dallas County Jail-Lew Sterrett — Dallas, TX | Dallas | TX | USMS IGA | 1 |
| Dallas F.O. Hold — Dallas, TX | Dallas | TX | Hold | 63 |
| Dauphin Cnty Jail, PA — Dauphin, PA | Dauphin | PA | Other | |
| Davidson Co. Sheriff Dept — Davidson, TN | Davidson | TN | IGSA | 1 |
| Daviess County Detention Center — Daviess, KY | Daviess | KY | — | 62 |
| Davis Co. Jail — Davis, UT | Davis | UT | — | 8 |
| Dawson County Jail — Dawson, MT | Dawson | MT | IGSA | |
| DC Dept Of Corrections — District Of Columbia, DC | District Of Columbia | DC | USMS IGA | |
| Dearborn Police Dept. — Wayne, MI | Wayne | MI | IGSA | |
| Dekalb Co Jail — Dekalb, GA | Dekalb | GA | Other | |
| Dekalb County Detention Center — Dekalb, AL | Dekalb | AL | USMS IGA | 1 |
| Dekalb County Jail — Dekalb, GA | Dekalb | GA | IGSA | |
| Del Rio DRO Hold Room — Val Verde, TX | Val Verde | TX | Hold | 3 |
| Delaney Hall — Newark NJ GEO Group ICE Facility | Essex | NJ | private-prison | |
| Delaney Hall Detention Facility — Essex, NJ | Essex | NJ | IGSA | 821 |
| Delaware Co Jail — Delaware, PA | Delaware | PA | USMS IGA | |
| Delaware Correction Center — Kent, DE | Kent | DE | Unknown | |
| Delta County Jail — Delta, CO | Delta | CO | IGSA | |
| Denver CDF II — Adams, CO | Adams | CO | CDF | |
| Denver Contract Det. Fac. — Adams, CO | Adams | CO | CDF | 1332 |
| Denver County Jail — Denver, CO | Denver | CO | USMS IGA | 1 |
| Denver Hold Room — Denver, CO | Denver | CO | Hold | 5 |
| Denver Justice Center — Denver, CO | Denver | CO | IGSA | |
| Department Of Corrections — Guam, GU | Guam | GU | IGSA | 1 |
| Department Of Youth Affairs — Guam, GU | Guam | GU | Juvenile | |
| Dept Of Corrections-Hagatna — Guam, GU | Guam | GU | USMS IGA | 22 |
| Des Moines Hold Room — Polk, IA | Polk | IA | Hold | 1 |
| Desert View — San Bernardino, CA | San Bernardino | CA | CDF | 437 |
| DHS/ICE/DRO — Guaynabo, PR | Guaynabo | PR | Staging | 2 |
| Diamondback Corr Facility — Blaine, OK | Blaine | OK | DIGSA | 672 |
| Dilley Processing Single Female — Frio, TX | Frio | TX | — | 294 |
| Dodge Corr Institute, Wau — Dodge, WI | Dodge | WI | IGSA | |
| Dodge County Jail, Juneau — Dodge, WI | Dodge | WI | USMS IGA | 109 |
| Dona Ana County Detention Facility — Dona Ana, NM | Dona Ana | NM | IGSA | 1 |
| Dorchester Co Det Cntr — Dorchester, MD | Dorchester | MD | IGSA | |
| Dorchester Co Det Ctr — Dorchester, SC | Dorchester | SC | USMS IGA | 3 |
| Douglas Co. Jail — Douglas, OR | Douglas | OR | IGSA | |
| Douglas Co. Wisconsin — Douglas, WI | Douglas | WI | IGSA | 29 |
| Douglas County Correction — Douglas, NE | Douglas | NE | IGSA | |
| Douglas County Detention Center — Douglas, CO | Douglas | CO | IGSA | 1 |
| Dover Holdroom — Kent, DE | Kent | DE | Hold | 3 |
| Duluth Hold Room — St. Louis, MN | St. Louis | MN | Hold | |
| Dupage County Jail — Dupage, IL | Dupage | IL | IGSA | |
| Durango Holdroom — La Plata, CO | La Plata | CO | Hold | 1 |
| Dutch Harbor City Jail — Aleutians West, AK | Aleutians West | AK | IGSA | |
| Duval/Jacksonville Jail — Duval, FL | Duval | FL | IGSA | |
| Eagle County Jail — Eagle, CO | Eagle | CO | IGSA | |
| East Hidalgo Detention Center — Hidalgo, TX | Hidalgo | TX | USMS IGA | 4 |
| East Mesa Detent Facility — San Diego, CA | San Diego | CA | IGSA | |
| Eastern C.F. Napanoch — Ulster, NY | Ulster | NY | Unknown | |
| Eastern Regional Jail — Berkeley, WV | Berkeley | WV | USMS IGA | 10 |
| Ector County Correction Center — Ector, TX | Ector | TX | IGSA | |
| Ector County L.E.C. — Ector, TX | Ector | TX | Other | 1 |
| Eddy County Jail — Eddy, NM | Eddy | NM | IGSA | |
| Eden Det Center — Concho, TX | Concho | TX | BOP | |
| Eden Det Ctr Hold Room — Concho, TX | Concho | TX | Hold | |
| Eden Detention Ctr — Concho, TX | Concho | TX | Unknown | 641 |
| Eden Hold Room — Concho, TX | Concho | TX | Hold | |
| Edinburg Police Dept. — Hidalgo, TX | Hidalgo | TX | Unknown | 1 |
| El Centro SPC — Imperial, CA | Imperial | CA | SPC | 1 |
| El Paso County Detention Facility — El Paso, TX | El Paso | TX | Unknown | 1 |
| El Paso County Jail (CO) — El Paso, CO | El Paso | CO | IGSA | |
| El Paso County Jail (TX) — El Paso, TX | El Paso | TX | IGSA | 1 |
| El Paso Soft Sided Facility — El Paso, TX | El Paso | TX | Staging | 1 |
| El Paso SPC — El Paso, TX | El Paso | TX | SPC | 797 |
| El Paso SPC Juvenile — El Paso, TX | El Paso | TX | Hold | 1 |
| El Paso TX Eastwind Logistics Center — ICE Mega Detention Center | El Paso | TX | warehouse-conversion | |
| El Valle Detention Facility — Willacy, TX | Willacy | TX | IGSA | 922 |
| Elbert County Jail — Elbert, CO | Elbert | CO | IGSA | |
| Elgin Police Dept. Jail — Kane, IL | Kane | IL | IGSA | |
| Elizabeth Contract D.F. — Union, NJ | Union | NJ | CDF | 285 |
| Elizabeth Contract Detention Facility — CoreCivic ICE Detention Center | Union | NJ | private-prison | |
| Elkhart County Jail — Elkhart, IN | Elkhart | IN | Other | |
| Elkridge MD — ICE Detention Facility Blocked by Howard County | Howard | MD | processing-center | |
| Elmore County Jail — Elmore, ID | Elmore | ID | USMS IGA | 10 |
| Eloy Detention Center — Pinal County AZ (CoreCivic) | Pinal | AZ | private-prison | |
| Eloy Federal Contract Fac — Pinal, AZ | Pinal | AZ | DIGSA | 1288 |
| Elp Boeing Dr Holdroom — El Paso, TX | El Paso | TX | Hold | |
| Erie Co Holding Center — Erie, NY | Erie | NY | Hold | |
| Erie County Holding Center — Erie, NY | Erie | NY | Hold | |
| Erie County Jail, PA — Erie, PA | Erie | PA | USMS IGA | 10 |
| ERO Charleston WV Hold Room — Putnam, WV | Putnam | WV | — | 2 |
| ERO El Paso Camp East Montana — El Paso, TX | El Paso | TX | CDF | 1827 |
| Essex Co. Jail, Middleton — Essex, MA | Essex | MA | IGSA | 1 |
| Essex County Jail — Essex, NJ | Essex | NJ | IGSA | |
| Essex County Jail — Essex, NY | Essex | NY | IGSA | |
| Etowah County Detention Center — Notorious 'zombie prison' reopened for ICE 2025 | Etowah | AL | county-jail | |
| Etowah County Jail (AL) — Etowah, AL | Etowah | AL | USMS IGA | 140 |
| Etowah ERO Hold Room — Etowah, AL | Etowah | AL | Hold | 3 |
| Eugene Holdroom — Lane, OR | Lane | OR | Hold | 2 |
| Euless City Jail — Tarrant, TX | Tarrant | TX | IGSA | |
| Facility 8 Detention Facility — San Diego, CA | San Diego | CA | Unknown | |
| Fairbanks Corr Ctr — Fairbanks North Star, AK | Fairbanks North Star | AK | IGSA | 1 |
| Fairfax Co Jail — Fairfax City, VA | Fairfax City | VA | USMS IGA | |
| Fairfax Co. Adult Detention Center — Fairfax City, VA | Fairfax City | VA | IGSA | |
| Fairton FCI — Cumberland, NJ | Cumberland | NJ | BOP | |
| Farmville Detention Center — Prince Edward County VA (CoreCivic, formerly ICA) | Prince Edward | VA | private-prison | |
| Faulk County Jail — Faulk, SD | Faulk | SD | IGSA | |
| Faulkner County Jail — Faulkner, AR | Faulkner | AR | IGSA | |
| Fayette County Detention Center — Fayette, KY | Fayette | KY | USMS IGA | 3 |
| Fayette County Detention Center — Low-volume ICE holding, Lexington protest epicenter | Fayette | KY | county-jail | |
| Fayetteville Hold Room — Washington, AR | Washington | AR | Hold | 1 |
| FCI Berlin — Coos, NH | Coos | NH | BOP | 146 |
| FCI Berlin NH — Federal Prison Repurposed for ICE Detention | Coos | NH | repurposed-prison | |
| FCI Gilmer — Gilmer, WV | Gilmer | WV | BOP | |
| FCI Victorville — San Bernardino, CA | San Bernardino | CA | BOP | |
| FDC Philadelphia — Philadelphia, PA | Philadelphia | PA | BOP | 53 |
| Ferndale Hold Room — Whatcom, WA | Whatcom | WA | Hold | 1 |
| Ferry County Jail — Ferry, WA | Ferry | WA | IGSA | |
| Finney County Jail — Finney, KS | Finney | KS | IGSA | 3 |
| Fishkill C.F. Beacon Ny — Dutchess, NY | Dutchess | NY | Other | |
| Flagler County Jail — Flagler, FL | Flagler | FL | Unknown | 80 |
| Flathead County Jail — Flathead, MT | Flathead | MT | IGSA | |
| Florence SPC — Pinal, AZ | Pinal | AZ | SPC | 381 |
| Florence Staging Facility — Pinal, AZ | Pinal | AZ | Staging | 589 |
| Florida Soft-Sided Facility-South — Collier, FL | Collier | FL | — | 1484 |
| Florida St. Pris.,Starke — Union, FL | Union | FL | Unknown | |
| Floyd County Jail — Floyd, GA | Floyd | GA | USMS IGA | 2 |
| Folkston D Ray ICE Processing Ctr — Charlton, GA | Charlton | GA | DIGSA | 1300 |
| Folkston ICE Processing Center — Charlton County GA (ICA / D. Ray James Merger) | Charlton | GA | private-prison | |
| Folkston Main IPC — Charlton, GA | Charlton | GA | DIGSA | 636 |
| Fond Du Lac County Sheriff/Jail — Fond Du Lac, WI | Fond Du Lac | WI | Unknown | 1 |
| Forsyth County Jail — Forsyth, NC | Forsyth | NC | USMS IGA | |
| Fort Myers ERO Holdroom — Lee, FL | Lee | FL | Hold | 15 |
| Fort Smith Holdroom — Sebastian, AR | Sebastian | AR | Hold | 1 |
| Franklin County — Franklin, WA | Franklin | WA | IGSA | |
| Franklin County Detention Center — Franklin, NC | Franklin | NC | IGSA | 3 |
| Franklin County Jail — Franklin, PA | Franklin | PA | Unknown | 4 |
| Franklin County Jail, VT — Franklin, VT | Franklin | VT | IGSA | |
| Franklin County Prison Site — Proposed 3,000-bed CoreCivic mega-facility, possible ICE detention | Franklin | AR | repurposed-prison | |
| Franklin House of Corrections — Franklin, MA | Franklin | MA | USMS IGA | |
| Frederick County Det. Cen — Frederick, MD | Frederick | MD | IGSA | |
| Frederick Holdroom — Weld, CO | Weld | CO | Hold | 2 |
| Freeborn County Jail — Albert Lea MN, ACLU Injunction Won Jan 2026 | Freeborn | MN | county-jail | |
| Freeborn County Jail, MN — Freeborn, MN | Freeborn | MN | IGSA | 41 |
| Freestone County Jail — Freestone, TX | Freestone | TX | IGSA | |
| Fremont County Jail, CO — Fremont, CO | Fremont | CO | IGSA | |
| Fremont County Jail, WY — Fremont, WY | Fremont | WY | IGSA | |
| Fresno County Jail — Fresno, CA | Fresno | CA | IGSA | |
| Fresno Holdroom — Fresno, CA | Fresno | CA | Hold | 12 |
| Frio County Jail — Frio, TX | Frio | TX | IGSA | |
| Fulton Co Jail Indiana — Fulton, IN | Fulton | IN | USMS IGA | 13 |
| Gallatin County Jail — Gallatin, MT | Gallatin | MT | IGSA | |
| Garden City Processing @ Finney Co — Finney, KS | Finney | KS | Unknown | 2 |
| Garvin County Jail — Garvin, OK | Garvin | OK | IGSA | 3 |
| Gaston County Jail — Gaston, NC | Gaston | NC | IGSA | |
| Geauga County Jail — Geauga, OH | Geauga | OH | USMS IGA | 17 |
| Geauga County Safety Center — Secret ICE contract, ACLU lawsuit | Geauga | OH | county-jail | |
| Genesee County Jail — Genesee, NY | Genesee | NY | USMS IGA | |
| George Bailey Detent Faci — San Diego, CA | San Diego | CA | IGSA | |
| George Bush Intercontinental — Harris, TX | Harris | TX | Staging | 1 |
| Gila County Juvenile Det Center — Gila, AZ | Gila | AZ | Juvenile | |
| Glades County Detention Center — Glades, FL | Glades | FL | IGSA | 467 |
| Glades County Detention Center — Moore Haven FL | Glades | FL | county-jail | |
| Glendale Police Dept — Los Angeles, CA | Los Angeles | CA | IGSA | |
| Glenwood Springs Holdroom — Garfield, CO | Garfield | CO | Hold | 1 |
| Gloucester County Jail — Gloucester, NJ | Gloucester | NJ | IGSA | |
| Golden State Annex — Kern, CA | Kern | CA | CDF | 562 |
| Gooding County Jail — Gooding, ID | Gooding | ID | Unknown | |
| Goose Creek Correctional Center — Matanuska-Susitna, AK | Matanuska-Susitna | AK | Unknown | |
| Goshen County Jail — Goshen, WY | Goshen | WY | IGSA | |
| Grady County Law Enforcement Ctr — Grady, OK | Grady | OK | Unknown | 1 |
| Graham Co Jail Safford AZ — Graham, AZ | Graham | AZ | Unknown | |
| Grand Forks Co. Juvenile — Grand Forks, ND | Grand Forks | ND | Juvenile | 1 |
| Grand Forks County Correc — Grand Forks, ND | Grand Forks | ND | IGSA | 23 |
| Grand Forks County Correctional Center — Expanding IGSA jail, ICE/USMS demand for beds | Grand Forks | ND | county-jail | |
| Grand Forks Hold Room — Grand Forks, ND | Grand Forks | ND | Hold | 2 |
| Grand Island Hold Room — Hall, NE | Hall | NE | Hold | 1 |
| Grand Junction Holdroom — Mesa, CO | Mesa | CO | Hold | 1 |
| Grand Rapids Holdroom — Kent, MI | Kent | MI | Hold | 4 |
| Grant County — Grant, WA | Grant | WA | IGSA | |
| Grant County Jail — Grant, OR | Grant | OR | IGSA | |
| Grayson County Det Center (Female) — Grayson, KY | Grayson | KY | USMS IGA | |
| Grayson County Detention Center — 158 ICE detainees, 42% over capacity, 287(g) since 2015 | Grayson | KY | county-jail | |
| Grayson County Detention Center — Grayson, KY | Grayson | KY | USMS IGA | 151 |
| Great Meadow C.F. — Washington, NY | Washington | NY | Unknown | |
| Great Plains CI Holdroom — Caddo, OK | Caddo | OK | Hold | |
| Greene County Jail — Greene, MO | Greene | MO | IGSA | 277 |
| Greene County Jail — Springfield MO, 233 ICE detainees (224 uncharged), 375-bed capacity, $100/day | Greene | MO | county-jail | |
| Greer Hold Room — Greenville, SC | Greenville | SC | Hold | 3 |
| Groveland C.F. Sonyea — Livingston, NY | Livingston | NY | Unknown | |
| Guadalupe Cty Jail — Guadalupe, TX | Guadalupe | TX | IGSA | |
| Guantanamo Bay Migrant Operations Center (GMOC) | N/A | CU | military-base | |
| Guaynabo MDC (San Juan) — Guaynabo, PR | Guaynabo | PR | BOP | |
| Gwinnett County Jail — Gwinnett, GA | Gwinnett | GA | IGSA | |
| Hagerstown MD Warehouse — 1,500-Bed ICE Processing Center (Paused, Litigation) | Washington | MD | warehouse-conversion | |
| Haile Det. Center — Canyon, ID | Canyon | ID | IGSA | |
| Hall Co Jail — Hall, GA | Hall | GA | USMS IGA | 2 |
| Hall County Jail — Grand Island jail reviving ICE detention after 'sanctuary' label pressure | Hall | NE | county-jail | |
| Hall County Sheriff — Hall, NE | Hall | NE | IGSA | 11 |
| Hamburg PA — ICE Processing Center (warehouse purchase) | Berks | PA | warehouse-conversion | |
| Hamilton Co. Jail (Tenn) — Hamilton, TN | Hamilton | TN | — | |
| Hamilton County Jail (TX) — Hamilton, TX | Hamilton | TX | Unknown | |
| Hammond LA — Proposed 9,000-Bed ICE Warehouse (Tangipahoa Parish) | Tangipahoa | LA | warehouse-conversion | |
| Hampden Co.House Of Corr. — Hampden, MA | Hampden | MA | IGSA | |
| Hampton Inn Pearsall — Frio, TX | Frio | TX | Family Staging | |
| Hampton Roads Regional Jail — Portsmouth City, VA | Portsmouth City | VA | USMS IGA | |
| Hancock Co Pub Sfty Cplx — Hancock, MS | Hancock | MS | IGSA | 38 |
| Hancock County Public Safety Complex — ICE transit holding, Bay St. Louis | Hancock | MS | county-jail | |
| Hanscom Field (Bedford MA) — ICE deportation flight hub, 114+ flights in 2025 | Middlesex County | MA | processing-center | |
| Hardee County Jail — Hardee, FL | Hardee | FL | Unknown | 1 |
| Hardin Co Jail — Hardin, IA | Hardin | IA | IGSA | 47 |
| Hardin County Correctional Center — Iowa's longest-running ICE IGSA jail | Hardin County | IA | county-jail | |
| Harlingen Hold Room — Cameron, TX | Cameron | TX | Hold | 14 |
| Harlingen Police Dept. — Cameron, TX | Cameron | TX | Unknown | 1 |
| Harlingen Staging Facility — Cameron, TX | Cameron | TX | Staging | |
| Harris County Jail — Harris, GA | Harris | GA | IGSA | |
| Harrison Detention Center — Harrison, MS | Harrison | MS | — | 1 |
| Harrisonburg Hold Room — Harrisonburg City, VA | Harrisonburg City | VA | Hold | 2 |
| Hartford Corr Center — Hartford, CT | Hartford | CT | IGSA | |
| Hartford Office — Hartford, CT | Hartford | CT | Hold | 2 |
| Heart Of America Corr — Pierce, ND | Pierce | ND | Unknown | |
| Hel District Custody — Lewis And Clark, MT | Lewis And Clark | MT | Hold | 1 |
| Henderson County Det. Fac. — Henderson, NC | Henderson | NC | IGSA | 1 |
| Henderson County Jail — Henderson, TX | Henderson | TX | IGSA | |
| Henderson Detention — Clark, NV | Clark | NV | USMS IGA | 77 |
| Henderson Detention Center — Municipal ICE facility in Clark County NV | Clark | NV | county-jail | |
| Hendersonville Hold Room — Henderson, NC | Henderson | NC | Hold | 2 |
| Hendry County Jail — Hendry, FL | Hendry | FL | IGSA | 2 |
| Henrico County Jail — New Kent, VA | New Kent | VA | — | 1 |
| Hernando County Jail — Hernando, FL | Hernando | FL | IGSA | 2 |
| Hidalgo County Detention Center — Hidalgo, NM | Hidalgo | NM | IGSA | 2 |
| Hidalgo County Jail — Hidalgo, TX | Hidalgo | TX | IGSA | 1 |
| Hidalgo Police Dept. — Hidalgo, TX | Hidalgo | TX | Unknown | |
| Highland Mtn Cor Ctr — Anchorage, AK | Anchorage | AK | USMS IGA | 2 |
| Hill County Justice Center — Hill, MT | Hill | MT | USMS IGA | |
| Hillsborough County Jail — Hillsborough, FL | Hillsborough | FL | IGSA | 7 |
| Hockley County Jail — Hockley, TX | Hockley | TX | IGSA | |
| Holiday Inn Express Casa De La Luz — Maricopa, AZ | Maricopa | AZ | Family Staging | |
| Honolulu Federal Detention Center — Honolulu, HI | Honolulu | HI | BOP | 62 |
| Hopkins County Jail — Hopkins, KY | Hopkins | KY | USMS IGA | 181 |
| Hotel Ava Casa Do Tranquilidade — Webb, TX | Webb | TX | Family Staging | |
| Houston Contract Det.Fac. — Harris, TX | Harris | TX | CDF | 763 |
| Houston FO Holdroom — Harris, TX | Harris | TX | Hold | 3 |
| Howard County Det Cntr — Howard, MD | Howard | MD | IGSA | |
| Hudson County Jail — Hudson, NJ | Hudson | NJ | IGSA | 1 |
| Hudspeth County Jail — Hudspeth, TX | Hudspeth | TX | IGSA | |
| Huntsville State P. — Walker, TX | Walker | TX | IGSA | |
| IAH Secure Adult Det. Facility — Polk, TX | Polk | TX | IGSA | 867 |
| ICA - Farmville — Prince Edward, VA | Prince Edward | VA | DIGSA | 626 |
| ICE OPLA Office — $4.3M 10-Year Lease for Legal Arm in Downtown Columbia | Richland | SC | processing-center | |
| Idaho Falls Hold Room — Bonneville, ID | Bonneville | ID | Hold | 2 |
| Imperial County Jail — Imperial, CA | Imperial | CA | IGSA | 1 |
| Imperial Regional Adult Det Fac — Imperial, CA | Imperial | CA | CDF | 633 |
| Imperial Regional Detention Facility (MTC) | Imperial | CA | private-prison | |
| Imperial Sub Office Hold Room — Imperial, CA | Imperial | CA | Hold | 8 |
| IN Dept. Of Corrections — Marion, IN | Marion | IN | Unknown | |
| Indianapolis Hold Room — Marion, IN | Marion | IN | Hold | 53 |
| Indianapolis Metropolitan PD — Marion, IN | Marion | IN | Unknown | 1 |
| INS District Office — Honolulu, HI | Honolulu | HI | Hold | 1 |
| Ironwood State Prison — Riverside, CA | Riverside | CA | Unknown | |
| Irwin County Detention Center — Irwin, GA | Irwin | GA | IGSA | 247 |
| Jack Harwell Detention Center — Mclennan, TX | Mclennan | TX | USMS IGA | 2 |
| Jackson Co Jail — Jackson, OR | Jackson | OR | USMS IGA | |
| Jackson County Juvenile — Jackson, OR | Jackson | OR | Juvenile | |
| Jackson County Sheriff — Jackson, TN | Jackson | TN | Unknown | |
| Jackson MS Hold Room — Rankin, MS | Rankin | MS | Hold | 6 |
| Jackson Parish Correctional Center — $74/Day Detention Windfall | Jackson | LA | purpose-built | |
| Jackson Parish Correctional Center — Jackson, LA | Jackson | LA | DIGSA | 1312 |
| Jacksonville Sub-Office — Duval, FL | Duval | FL | Hold | 13 |
| James A Musick Facility — Orange, CA | Orange | CA | IGSA | |
| Jefferson County Detention Center — ISP transport destination for ICE deportation pipeline, Rigby ID | Jefferson County | ID | county-jail | |
| Jefferson County Jail — Jefferson, CO | Jefferson | CO | IGSA | |
| Jefferson County Jail — Jefferson, ID | Jefferson | ID | IGSA | 11 |
| Jefferson County Jail — Jefferson, IL | Jefferson | IL | IGSA | |
| Jefferson County Jail — Jefferson, KS | Jefferson | KS | USMS IGA | |
| Jefferson County Jail — Jefferson, MT | Jefferson | MT | USMS IGA | |
| Jefferson County Jail — Jefferson, NY | Jefferson | NY | IGSA | |
| Jefferson County Jail — Jefferson, TX | Jefferson | TX | IGSA | |
| Jennings City Jail — St. Louis, MO | St. Louis | MO | USMS IGA | |
| JFK International Ap - T7 — Queens, NY | Queens | NY | Other | |
| Joe Corley Processing Ctr — Montgomery, TX | Montgomery | TX | IGSA | 964 |
| John Moss Federal Building — Improvised ICE detention in downtown Sacramento office tower | Sacramento | CA | holding-facility | |
| Johnson County Jail — Johnson, TX | Johnson | TX | IGSA | |
| Joint Base McGuire-Dix-Lakehurst NJ — Military ICE Detention | Burlington/Ocean | NJ | military-base | |
| Josephine Co. Jail — Josephine, OR | Josephine | OR | USMS IGA | |
| JTF Camp Six — CU | | CU | DOD | 13 |
| Kandiyohi Co. Jail — Kandiyohi, MN | Kandiyohi | MN | IGSA | 90 |
| Kandiyohi County Jail — Willmar MN, Largest MN ICE Detention Site (22+ Years) | Kandiyohi | MN | county-jail | |
| Kane County Jail — Kane, IL | Kane | IL | Unknown | |
| Kankakee County Jail — Kankakee, IL | Kankakee | IL | USMS IGA | |
| Kansas City Holdroom — Platte, MO | Platte | MO | Hold | 18 |
| Kansas City MO — ICE Mega Center (BLOCKED by community pressure) | Jackson | MO | warehouse-conversion | |
| Karnes County Civil Det. Facility — Karnes, TX | Karnes | TX | Family | 1 |
| Karnes County Residential Center — Karnes, TX | Karnes | TX | Family | 1077 |
| Karnes Cty Corr Ctr — Karnes, TX | Karnes | TX | USMS IGA | 2 |
| Kaufman County Detention Center — Kaufman, TX | Kaufman | TX | — | 1 |
| Kay Co Justice Facility — Kay, OK | Kay | OK | IGSA | 148 |
| Kenosha County Jail — Kenosha, WI | Kenosha | WI | USMS IGA | |
| Kent Co.,Grand Rapids,MI — Kent, MI | Kent | MI | IGSA | |
| Kenton Co Detention Ctr — Kenton, KY | Kenton | KY | IGSA | 129 |
| Kenton County Detention Center — 113 ICE detainees, resident protests, habeas corpus epicenter | Kenton | KY | county-jail | |
| Kern County Jail (Lerdo) — Kern, CA | Kern | CA | IGSA | |
| Ketchikan Regional CC — Ketchikan Gateway, AK | Ketchikan Gateway | AK | IGSA | |
| Kinney County Jail — Kinney, TX | Kinney | TX | IGSA | 1 |
| Kittitas County Jail — Kittitas, WA | Kittitas | WA | IGSA | |
| Klamath Co Jail — Klamath, OR | Klamath | OR | IGSA | |
| Knox County Detention Facility — Knox, TN | Knox | TN | USMS IGA | 21 |
| Knoxville Hold Room — Knox, TN | Knox | TN | Hold | 7 |
| Kodiak City Jail — Kodiak Island, AK | Kodiak Island | AK | IGSA | 1 |
| Kootenai County — Kootenai, ID | Kootenai | ID | IGSA | |
| Kootenai County Jail — Cross-state detention hub for Washington arrests, Hayden ID | Kootenai County | ID | county-jail | |
| Krome Hold Room — Miami-Dade, FL | Miami-Dade | FL | Hold | 2 |
| Krome North SPC — Miami-Dade, FL | Miami-Dade | FL | SPC | 845 |
| Krome/Miami Hub — Miami-Dade, FL | Miami-Dade | FL | Hold | 8 |
| La Copa Inn Hotel — Cameron, TX | Cameron | TX | Family Staging | |
| La Feria Police Dept. — Cameron, TX | Cameron | TX | Unknown | |
| La Palma Corr Ctr APSO — Pinal, AZ | Pinal | AZ | DIGSA | 1 |
| La Palma Correctional Center — Eloy AZ (CoreCivic) | Pinal | AZ | private-prison | |
| La Palma Correctional Center — Pinal, AZ | Pinal | AZ | DIGSA | 1 |
| La Paz County Adult Det. Fac. — La Paz, AZ | La Paz | AZ | USMS IGA | 3 |
| La Plata County Jail — La Plata, CO | La Plata | CO | USMS IGA | |
| La Quinta Wyndham Casa De Paz — Frio, TX | Frio | TX | Family Staging | |
| La Quinta Wyndham Casa Do Sonho — La Salle, TX | La Salle | TX | Family Staging | |
| La Salle Co Regional Det. Center — La Salle, TX | La Salle | TX | USMS IGA | 163 |
| La Tuna FCI — El Paso, TX | El Paso | TX | BOP | 1 |
| La Tuna Federal Sattelite, Low — El Paso, TX | El Paso | TX | BOP | |
| Lackawana Cnty Jail, PA — Lackawanna, PA | Lackawanna | PA | USMS IGA | 1 |
| Lafayette Parish So Jail Annex — Lafayette, LA | Lafayette | LA | IGSA | 8 |
| Laffayette Sheriff's Lock — Hartford, CT | Hartford | CT | Hold | |
| Lake County Jail — Lake, FL | Lake | FL | Unknown | 1 |
| Lake County Jail — Lake, MT | Lake | MT | IGSA | |
| Lakeside/Shutter Creek — Proposed ICE Tent Facility on Federal Land | Coos County | OR | proposed-tent-camp | |
| Lane Co Jail — Lane, OR | Lane | OR | IGSA | |
| Laramie County Jail — Laramie, WY | Laramie | WY | USMS IGA | 4 |
| Laramie County Jail — Wyoming's largest 287(g) operation, 25 deputies sworn in, 257 ICE detainees (Sep-Jan), $120/day | Laramie | WY | county-jail | |
| Laredo Detention Center Hold Room — Webb, TX | Webb | TX | Hold | 17 |
| Laredo Processing Center — Webb, TX | Webb | TX | DIGSA | 318 |
| Larimer County Jail — Larimer, CO | Larimer | CO | USMS IGA | |
| Las Animas County Jail — Las Animas, CO | Las Animas | CO | IGSA | |
| Las Colinas Women Det Fac — San Diego, CA | San Diego | CA | IGSA | |
| Las Cruces Hold Room — Dona Ana, NM | Dona Ana | NM | Hold | 1 |
| Las Vegas Hold Room — Clark, NV | Clark | NV | Hold | 6 |
| Lasalle Corr Ctr Olla — Lasalle, LA | Lasalle | LA | IGSA | 2 |
| Lasalle County Jail — La Salle, TX | La Salle | TX | Other | |
| Lasalle ICE Processing Center — Lasalle, LA | Lasalle | LA | DIGSA | 1275 |
| Laurel County Corrections — Laurel, KY | Laurel | KY | USMS IGA | 2 |
| Lavaca County Jail — Lavaca, TX | Lavaca | TX | Unknown | |
| Lawrence Co. Jail, SD — Lawrence, SD | Lawrence | SD | IGSA | 17 |
| Lawrence County Jail — Lawrence, PA | Lawrence | PA | USMS IGA | |
| Lea County Jail — Lea, NM | Lea | NM | USMS IGA | |
| Leavenworth USP — Leavenworth, KS | Leavenworth | KS | Unknown | 67 |
| Lehigh County Jail, PA — Lehigh, PA | Lehigh | PA | USMS IGA | |
| Lemon Creek, Juneau,AK — City And Borough Of Juneau, AK | City And Borough Of Juneau | AK | USMS IGA | 1 |
| Leon County Jail — Leon, FL | Leon | FL | — | 2 |
| Levy County Jail — Levy, FL | Levy | FL | IGSA | 2 |
| Lewis & Clark County Jail — Lewis And Clark, MT | Lewis And Clark | MT | IGSA | |
| Lewis County Jail — Lewis, NY | Lewis | NY | IGSA | |
| Lewisburg U.S. Pen. — Union, PA | Union | PA | BOP | 184 |
| Lexington County Detention Center — SC's ICE Churning Hub, 781 Detainees in 2025 | Lexington | SC | county-jail | |
| Lexington County Jail — Lexington, SC | Lexington | SC | USMS IGA | 10 |
| Lexington Processing @ Fayette Co — Fayette, KY | Fayette | KY | USMS IGA | 1 |
| Lexinton Fed.Med Center — Fayette, KY | Fayette | KY | BOP | 2 |
| Liberty County Jail — Liberty, FL | Liberty | FL | — | 1 |
| Limestone County Jail — Limestone, TX | Limestone | TX | Unknown | 1 |
| Limestone Det Center — Limestone, TX | Limestone | TX | USMS IGA | 260 |
| Lincoln County Detention Center — North Platte county jail holding ICE detainees, Minnesota transfer hub | Lincoln | NE | county-jail | |
| Lincoln County Jail — Lincoln, NE | Lincoln | NE | IGSA | 43 |
| Lincoln County Sheriff's — Lincoln, MO | Lincoln | MO | IGSA | |
| Linn Co Jail — Linn, OR | Linn | OR | IGSA | |
| Linn County Correctional Center — ICE detainees quadrupled after contract restart | Linn County | IA | county-jail | |
| Linn County Jail — Linn, IA | Linn | IA | USMS IGA | 49 |
| LIRS - LFSRM Fort Collins LTFC CO — Larimer, CO | Larimer | CO | — | |
| Little Rock Hold Room — Pulaski, AR | Pulaski | AR | Hold | 6 |
| Livingston Correctional — Livingston, NY | Livingston | NY | Unknown | 2 |
| Livingston County Jail — Livingston, NY | Livingston | NY | USMS IGA | |
| Logan County Jail — Logan, OK | Logan | OK | USMS IGA | 8 |
| Lompoc FCI — Santa Barbara, CA | Santa Barbara | CA | BOP | |
| Lompoc USP — Santa Barbara, CA | Santa Barbara | CA | BOP | |
| Lonoke Police Dept Det.Ctr — Lonoke, AR | Lonoke | AR | IGSA | 1 |
| Lorton, VA Hold Room — Fairfax, VA | Fairfax | VA | Hold | |
| Los Angeles County Jail-Twin Tower — Los Angeles, CA | Los Angeles | CA | IGSA | |
| Los Angeles Met.Det.Ctr. — Los Angeles, CA | Los Angeles | CA | BOP | |
| Los Angeles Police PD 77th Div. — Los Angeles, CA | Los Angeles | CA | Unknown | |
| Los Cust Case — Los Angeles, CA | Los Angeles | CA | Hold | 31 |
| Los Fresnos Hold Room — Cameron, TX | Cameron | TX | Hold | 1 |
| Los Fresnos Police Dept. — Cameron, TX | Cameron | TX | Unknown | |
| Loudoun County — Loudoun, VA | Loudoun | VA | USMS IGA | 1 |
| Louisiana Ice Processing Center — West Feliciana, LA | West Feliciana | LA | SPC | 181 |
| Louisiana Lockup — Angola Prison Camp 57 (Former Camp J) | West Feliciana | LA | repurposed-prison | |
| Louisville Hold Room — Jefferson, KY | Jefferson | KY | Hold | 4 |
| Loveland Holdroom — Larimer, CO | Larimer | CO | Hold | |
| Lubbock County Jail — Lubbock, TX | Lubbock | TX | USMS IGA | 4 |
| Lubbock Hold Room — Lubbock, TX | Lubbock | TX | Hold | 5 |
| Lufkin Police Dept. — Angelina, TX | Angelina | TX | Other | |
| Luna County Jail — Luna, NM | Luna | NM | IGSA | |
| Macomb Co.Mt.Clemens,MI. — Macomb, MI | Macomb | MI | USMS IGA | |
| Madison Co. Jail, MS. — Madison, MS | Madison | MS | IGSA | 11 |
| Madison County Jail — Madison, ID | Madison | ID | IGSA | |
| Madison County Jail — Madison, NY | Madison | NY | USMS IGA | 1 |
| Mahoning County Jail — Mahoning, OH | Mahoning | OH | IGSA | 108 |
| Mahoning County Justice Center — ICE detention, 287(g), $4.5M/yr | Mahoning | OH | county-jail | |
| Main Folkston IPC Drjames — Charlton, GA | Charlton | GA | DIGSA | |
| Maine Youth Center - Long Creek — Cumberland, ME | Cumberland | ME | Juvenile | |
| Manatee County Detention-Annex — Manatee, FL | Manatee | FL | IGSA | 2 |
| Manchester Holdroom — Hillsborough, NH | Hillsborough | NH | Hold | 2 |
| Maple Heights City Jail — Cuyahoga, OH | Cuyahoga | OH | USMS IGA | |
| Marana ICE Detention Center — Pima County AZ (MTC) | Pima | AZ | private-prison | |
| Marcy Correctional — Oneida, NY | Oneida | NY | Unknown | |
| Maricopa County Jail — Maricopa, AZ | Maricopa | AZ | USMS IGA | |
| Marion Co Jail — Marion, OR | Marion | OR | IGSA | |
| Marion Correctional Inst. — Marion, FL | Marion | FL | Other | |
| Marion County Jail — Marion, FL | Marion | FL | USMS IGA | 1 |
| Marion County Jail — Marion, IN | Marion | IN | USMS IGA | 14 |
| Marion USP — Williamson, IL | Williamson | IL | BOP | |
| Marshall County Jail — Marshall, IA | Marshall | IA | USMS IGA | |
| Martin County Jail — Martin, FL | Martin | FL | IGSA | 5 |
| Martin County Jail — Martin, TX | Martin | TX | Unknown | |
| Matsu Pretrial, Palmer AK — Matanuska-Susitna, AK | Matanuska-Susitna | AK | IGSA | 1 |
| Maverick County Jail — Maverick, TX | Maverick | TX | IGSA | 1 |
| Mcallen Hold Room — Hidalgo, TX | Hidalgo | TX | Hold | 26 |
| Mcclennan County Detention Center — Mclennan, TX | Mclennan | TX | USMS IGA | |
| McCook ICE IGSA — Red Willow, NE | Red Willow | NE | DIGSA | 151 |
| McCook Work Ethic Camp (Cornhusker Clink) — State prison converted to 300-bed ICE detention center | Red Willow | NE | repurposed-prison | |
| Mccreary USP — Mccreary, KY | Mccreary | KY | BOP | 2 |
| Mcfarland CCF — Kern, CA | Kern | CA | IGSA | |
| McHenry County Sheriff's — Mchenry, IL | Mchenry | IL | USMS IGA | |
| Mckinley County Adult Det. Cen. — Mckinley, NM | Mckinley | NM | IGSA | |
| McLaughlin Youth Center — Anchorage, AK | Anchorage | AK | Juvenile | |
| Mclennan County Jail — Mclennan, TX | Mclennan | TX | IGSA | 2 |
| McRae Correctional Facility, CCA — Telfair, GA | Telfair | GA | BOP | |
| Meade Co. Jail, SD — Meade, SD | Meade | SD | IGSA | |
| Mecklenburg (NC) Co Jail — Mecklenburg, NC | Mecklenburg | NC | USMS IGA | |
| Medford ICE Field Office — Hub for 10-County Southern Oregon Enforcement | Jackson County | OR | field-office-holdroom | |
| Medford Sub-Office — Jackson, OR | Jackson | OR | Hold | 2 |
| Memphis Fed.Corr.Inst. — Shelby, TN | Shelby | TN | BOP | |
| Memphis Hold Room — Shelby, TN | Shelby | TN | Hold | 6 |
| Mercedes Police Dept. — Hidalgo, TX | Hidalgo | TX | Unknown | |
| Mercer County Corrections — Mercer, IL | Mercer | IL | Other | |
| Merrimack NH Warehouse — ICE Regional Processing Center | Hillsborough | NH | warehouse-conversion | |
| Mesa County Jail — Mesa, CO | Mesa | CO | USMS IGA | |
| Mesa Verde ICE Processing Center — Kern, CA | Kern | CA | CDF | 328 |
| Mesa Verde IPC + Golden State Annex (GEO Group) | Kern | CA | private-prison | |
| Metro Dade Jail — Miami-Dade, FL | Miami-Dade | FL | IGSA | 1 |
| Miami (Miramar) Hold Room — Miami-Dade, FL | Miami-Dade | FL | Hold | 51 |
| Miami Border Patrol — Miami-Dade, FL | Miami-Dade | FL | Unknown | 1 |
| Miami Correctional Center — Miami, IN | Miami | IN | IGSA | 504 |
| Miami FCI (Former MCC) — Miami-Dade, FL | Miami-Dade | FL | BOP | 2 |
| Miami Fed.Det.Center — Miami-Dade, FL | Miami-Dade | FL | BOP | 451 |
| Miami Staging Facility — Miami-Dade, FL | Miami-Dade | FL | Hold | 46 |
| Middle River Regional Jail — Augusta, VA | Augusta | VA | Unknown | |
| Middlesex County H.O.C.-Billerica — Middlesex, MA | Middlesex | MA | IGSA | |
| Middlesex County Jail — Middlesex, NJ | Middlesex | NJ | IGSA | |
| Midland Detention Center — Midland, TX | Midland | TX | USMS IGA | 2 |
| Midland, TX ERO Holdroom — Midland, TX | Midland | TX | Hold | 3 |
| Midstate Correctional — Oneida, NY | Oneida | NY | Unknown | |
| Midwest Regional Reception Center — Leavenworth KS (CoreCivic) | Leavenworth | KS | private-prison | |
| Migrant Ops Center East — CU | | CU | DOD | 2 |
| Migrant Ops Center Main Av622 — CU | | CU | MOC | 23 |
| Miller County Jail — ICE IGSA detention, Task Force Model, Texarkana border corridor | Miller | AR | county-jail | |
| Miller County Jail — Miller, AR | Miller | AR | USMS IGA | 9 |
| Milwaukee Holdroom — Milwaukee, WI | Milwaukee | WI | Hold | 4 |
| Mineral County Jail — Mineral, MT | Mineral | MT | IGSA | |
| Minicassia Det. Center — Cassia, ID | Cassia | ID | IGSA | 3 |
| Minn.C.F, Oak Park Hgts — Washington, MN | Washington | MN | IGSA | |
| Minnehaha County Jail — Minnehaha, SD | Minnehaha | SD | USMS IGA | 6 |
| Minnehaha County Jail — Primary SD ICE holding, 287(g) Warrant Service, courthouse arrest controversy | Minnehaha | SD | county-jail | |
| Mira Loma Det.Center — Los Angeles, CA | Los Angeles | CA | DIGSA | |
| Mississippi County Detention Cente — Mississippi, MO | Mississippi | MO | IGSA | |
| Missoula County — Missoula, MT | Missoula | MT | IGSA | |
| Mobile Holdroom — Mobile, AL | Mobile | AL | Hold | 7 |
| Moffat County Jail — Moffat, CO | Moffat | CO | IGSA | |
| Mohave Co Corr Center — Mohave, AZ | Mohave | AZ | IGSA | |
| Mohawk Correctional — Oneida, NY | Oneida | NY | Unknown | |
| Monmouth County Jail — Monmouth, NJ | Monmouth | NJ | IGSA | |
| Monroe County Detention-Dorm — Monroe, MI | Monroe | MI | IGSA | 123 |
| Monroe County Jail — Monroe MI (County IGSA) | Monroe | MI | county-jail | |
| Monroe County Jail — Monroe, FL | Monroe | FL | IGSA | 1 |
| Monroe County Jail — Monroe, NY | Monroe | NY | IGSA | |
| Monroe County Sheriff/Jail-Main — Monroe, MI | Monroe | MI | IGSA | |
| Monterey Park Police Dept — Los Angeles, CA | Los Angeles | CA | USMS IGA | |
| Montgomery City Jail — Montgomery, AL | Montgomery | AL | USMS IGA | |
| Montgomery Cnty Jail, PA — Montgomery, PA | Montgomery | PA | USMS IGA | |
| Montgomery Co Mac Sim Butler D.F. — Montgomery, AL | Montgomery | AL | USMS IGA | |
| Montgomery County Jail — Montgomery, MO | Montgomery | MO | IGSA | |
| Montgomery County Jail — Montgomery, NY | Montgomery | NY | IGSA | 4 |
| Montgomery County Jail — Montgomery, TX | Montgomery | TX | IGSA | |
| Montgomery Hold Rm — Montgomery, TX | Montgomery | TX | Hold | 44 |
| Montgomery Hold Room — Montgomery, AL | Montgomery | AL | Hold | 5 |
| Montgomery Processing Ctr — Montgomery, TX | Montgomery | TX | CDF | 1229 |
| Morgan County Jail — Morgan, CO | Morgan | CO | IGSA | |
| Morgan County Sheriff's Dept — Morgan, MO | Morgan | MO | IGSA | |
| Morgantown Fed.Corr.Inst. — Monongalia, WV | Monongalia | WV | Other | |
| Morrow Co. Correctional Facility — Morrow, OH | Morrow | OH | IGSA | |
| Moshannon Valley Correctional — Clearfield, PA | Clearfield | PA | DIGSA | |
| Moshannon Valley Processing Center — Clearfield, PA | Clearfield | PA | DIGSA | 1651 |
| Mount Laurel Hold Room — Burlington, NJ | Burlington | NJ | Hold | 6 |
| Mountrail Co. Jail, ND — Mountrail, ND | Mountrail | ND | IGSA | |
| Mountrail County Jail — IGSA facility in Bakken oil country | Mountrail | ND | county-jail | |
| Multnomah County Jail — Multnomah, OR | Multnomah | OR | IGSA | |
| Muscatine County Jail — Muscatine, IA | Muscatine | IA | USMS IGA | 13 |
| Muscatine County Jail — Secret ICE contract with 75% funding increase and gag clause | Muscatine County | IA | county-jail | |
| Muskegon County Jail — Muskegon, MI | Muskegon | MI | Unknown | |
| Musselshell County Jail — Musselshell, MT | Musselshell | MT | IGSA | |
| N.E.Neb.Juvenile Services — Madison, NE | Madison | NE | Juvenile | |
| Nashua St. Jail — Suffolk, MA | Suffolk | MA | Unknown | |
| Nashville Comm. Corr. — Davidson, TN | Davidson | TN | BOP | 1 |
| Nashville Hold Room — Davidson, TN | Davidson | TN | Hold | 15 |
| Nassau Co Correc Center — Nassau, NY | Nassau | NY | IGSA | 22 |
| Nassau County ICE Trailer — Nassau, NY | Nassau | NY | Unknown | 9 |
| Nassau County Jail — Nassau, FL | Nassau | FL | IGSA | 4 |
| Natchitoches Parish Det. Center — Natchitoches, LA | Natchitoches | LA | USMS IGA | |
| Natrona Co. Juv. Det. Center — Natrona, WY | Natrona | WY | Juvenile | 1 |
| Natrona County Detention Center — Aurora overflow, 44 ICE detainees, $95/day, de facto immigration prison risk | Natrona | WY | county-jail | |
| Natrona County Jail — Natrona, WY | Natrona | WY | USMS IGA | 5 |
| Navajo County Sheriff — Navajo, AZ | Navajo | AZ | IGSA | |
| Neighbor-Family Miami Gardens — Broward, FL | Broward | FL | Unknown | |
| Neighbor-Family, Stone Mountain — Dekalb, GA | Dekalb | GA | Other | |
| Nelson Coleman Corrections Center — St. Charles Parish, LA | St. Charles Parish | LA | Unknown | 4 |
| Nevada Southern Detention Center — CoreCivic private prison in Pahrump, Nye County | Nye | NV | private-prison | |
| Nevada Southern Detention Center — Nye, NV | Nye | NV | USMS IGA | 469 |
| New Hanover Co Det Center — New Hanover, NC | New Hanover | NC | IGSA | 6 |
| New River Valley Reg. Jail — Pulaski, VA | Pulaski | VA | Other | |
| New/INS Os Hold Room — Essex, NJ | Essex | NJ | Hold | 2 |
| Newburgh Holding — Orange, NY | Orange | NY | Hold | 2 |
| NH State Prison, Concord — Merrimack, NH | Merrimack | NH | IGSA | |
| Niagara County Jail — Niagara, NY | Niagara | NY | IGSA | 3 |
| Niobrara County Jail — Niobrara, WY | Niobrara | WY | IGSA | |
| Nix Home Care — Bexar, TX | Bexar | TX | Unknown | |
| No. Va. Juvenile Det - ICE — Alexandria City, VA | Alexandria City | VA | Juvenile | |
| Nobles Co. Jail — Nobles, MN | Nobles | MN | IGSA | |
| Nol D D & P — Orleans, LA | Orleans | LA | Hold | 2 |
| Norflk Cnty Dedham — Norfolk, MA | Norfolk | MA | USMS IGA | |
| Norfolk City Jail — Norfolk City, VA | Norfolk City | VA | USMS IGA | |
| Norfolk Sub-Office Hold — Norfolk City, VA | Norfolk City | VA | Hold | 4 |
| North Central Regional Jail — Doddridge, WV | Doddridge | WV | IGSA | 4 |
| North Georgia Detention Center — Hall, GA | Hall | GA | IGSA | |
| North Lake Correctional Facility — Lake, MI | Lake | MI | CDF | 1446 |
| North Lake Processing Center — Baldwin MI (GEO Group) | Lake | MI | private-prison | |
| North Las Vegas — Clark, NV | Clark | NV | USMS IGA | |
| North Platte Hold Room — Lincoln, NE | Lincoln | NE | Hold | |
| Northeast Ohio Correctional Center — CoreCivic private prison expanded for ICE, 784 beds | Mahoning | OH | private-prison | |
| Northeast Ohio Correctional Center — Mahoning, OH | Mahoning | OH | Unknown | |
| Northern Neck Reg. Jail — Richmond, VA | Richmond | VA | IGSA | |
| Northern Oregon Corr.Fac. — Wasco, OR | Wasco | OR | IGSA | |
| Northern Oregon Juv.Det. — Wasco, OR | Wasco | OR | Juvenile | |
| Northern Regional Jail — Marshall, WV | Marshall | WV | USMS IGA | 28 |
| Northwest ICE Processing Center — Tacoma WA (GEO Group, 1,575 beds) | Pierce | WA | private-prison | |
| Northwest Reg. Adult Det. — Winchester City, VA | Winchester City | VA | IGSA | 1 |
| Northwest State Correctional Ctr. — Franklin, VT | Franklin | VT | USMS IGA | 7 |
| Northwest State Correctional Facility — Primary ICE male detention in VT, 262-bed state prison, $185/day MOU | Franklin | VT | repurposed-prison | |
| NW ICE Processing Ctr — Pierce, WA | Pierce | WA | CDF | 1125 |
| NW Reg Juv Det Ctr — Winchester City, VA | Winchester City | VA | Unknown | 2 |
| NW Regional Corrections Center — Polk, MN | Polk | MN | USMS IGA | 10 |
| Nyc Hold Room — New York, NY | New York | NY | Hold | 25 |
| Nye County Sheriff-Pahrump — Nye, NV | Nye | NV | IGSA | |
| Oakdale Fed. Det. Center — Allen, LA | Allen | LA | IGSA | 2 |
| Oakdale Fed.Det.Center — Allen, LA | Allen | LA | BOP | |
| Oakdale Holding Room — Allen, LA | Allen | LA | Hold | 3 |
| Odessa Detention Center — Ector, TX | Ector | TX | IGSA | |
| Ogden Hold Room — Weber, UT | Weber | UT | Hold | 2 |
| Ogdensburg Correctional — St. Lawrence, NY | St. Lawrence | NY | IGSA | |
| Ogle County Jail — Ogle, IL | Ogle | IL | USMS IGA | |
| Okanogan Co. Jail — Okanogan, WA | Okanogan | WA | IGSA | |
| Oklahoma City Hold Room. — Oklahoma, OK | Oklahoma | OK | Hold | 19 |
| Oklahoma County Jail — Oklahoma, OK | Oklahoma | OK | IGSA | |
| Okmulgee County Jail — Okmulgee, OK | Okmulgee | OK | IGSA | 1 |
| Oldham County Detention Center — 128 ICE detainees, AG transparency ruling, $8.1M revenue target | Oldham | KY | county-jail | |
| Oldham County Jail — Oldham, KY | Oldham | KY | USMS IGA | 141 |
| Omaha FO Hold — Douglas, NE | Douglas | NE | Hold | 23 |
| Oneida County Jail — Oneida, NY | Oneida | NY | IGSA | |
| Onondaga County Jail — Onondaga, NY | Onondaga | NY | USMS IGA | |
| Onslow County Jail — Onslow, NC | Onslow | NC | — | 3 |
| Ontario County Jail — Ontario, NY | Ontario | NY | USMS IGA | |
| Orange Count Intake Release Fac. — Orange, CA | Orange | CA | IGSA | 1 |
| Orange County Central Women's Jail — Orange, CA | Orange | CA | IGSA | |
| Orange County Jail — Orange, FL | Orange | FL | USMS IGA | 38 |
| Orange County Jail — Orange, NY | Orange | NY | IGSA | 122 |
| Ordnance Road Correctional Center — Anne Arundel, MD | Anne Arundel | MD | IGSA | |
| Orlando Hold Room — Orange, FL | Orange | FL | Hold | 34 |
| Orleans Correctional — Orleans, NY | Orleans | NY | IGSA | |
| Orleans County Jail — Orleans, NY | Orleans | NY | IGSA | |
| Orleans Parish Sheriff — Orleans, LA | Orleans | LA | IGSA | |
| Osceola County Jail — Osceola, FL | Osceola | FL | Unknown | 3 |
| Otay Mesa Detention Center — San Diego, CA | San Diego | CA | CDF | 1195 |
| Otay Mesa Detention Center (CoreCivic) | San Diego | CA | private-prison | |
| Otero Co Processing Center — Otero, NM | Otero | NM | DIGSA | 854 |
| Otero County Detention — Otero, NM | Otero | NM | IGSA | |
| Otero County Jail — Otero, CO | Otero | CO | USMS IGA | |
| Otero County Prison Facility — Otero, NM | Otero | NM | USMS IGA | |
| Ozark County Sheriff'S Office — Ozark, MO | Ozark | MO | IGSA | 24 |
| Palm Beach County Jail — Palm Beach, FL | Palm Beach | FL | IGSA | 1 |
| Palmer Correctional Cente — Matanuska-Susitna, AK | Matanuska-Susitna | AK | IGSA | |
| Palmview Police Dept. — Hidalgo, TX | Hidalgo | TX | Unknown | |
| Pamunkey Reg Jail — Hanover, VA | Hanover | VA | USMS IGA | |
| Park County Det Center — Park, MT | Park | MT | IGSA | |
| Park County Jail — Park, CO | Park | CO | IGSA | |
| Park County Jail — Park, WY | Park | WY | IGSA | |
| Pasadena City Jail — Los Angeles, CA | Los Angeles | CA | IGSA | |
| Passaic County Jail — Passaic, NJ | Passaic | NJ | IGSA | |
| Pdn Hold Room — El Paso, TX | El Paso | TX | Hold | |
| Peabody PD — Essex, MA | Essex | MA | Unknown | |
| Pecos Criminal Justice Center — Reeves, TX | Reeves | TX | IGSA | |
| Pecos Hold Room — Reeves, TX | Reeves | TX | Hold | 2 |
| Pembina County Jail — Pembina, ND | Pembina | ND | IGSA | |
| Pembina County Jail — Small border jail, immigration and county detention | Pembina | ND | county-jail | |
| Pend Orielle Correctional Facility — Pend Oreille, WA | Pend Oreille | WA | IGSA | |
| Pender County Jail — Pender, NC | Pender | NC | Unknown | |
| Pennington County Jail — Secondary SD ICE holding, Rapid City | Pennington | SD | county-jail | |
| Pennington County Jail SD — Pennington, SD | Pennington | SD | USMS IGA | 7 |
| Penobscot County Jail — Penobscot, ME | Penobscot | ME | USMS IGA | |
| Peoria County Juv Det Center — Peoria, IL | Peoria | IL | Juvenile | |
| Perry County Corr. Center — Perry, AL | Perry | AL | IGSA | |
| Perry County Correctional Center — Private prison with ICE/USMS history | Perry | AL | private-prison | |
| Perry County Jail — Perry, AL | Perry | AL | Unknown | |
| Perryville State Prison — Maricopa, AZ | Maricopa | AZ | IGSA | 1 |
| Petersburg Fed.Corr.Inst. — Hopewell City, VA | Hopewell City | VA | Unknown | |
| Phelps County Jail — Phelps, MO | Phelps | MO | USMS IGA | 13 |
| Phelps County Jail — Phelps, NE | Phelps | NE | USMS IGA | 28 |
| Phi District Office — Philadelphia, PA | Philadelphia | PA | Hold | 9 |
| Phillips County Jail, MT — Phillips, MT | Phillips | MT | IGSA | |
| Phoenix Dist Office — Maricopa, AZ | Maricopa | AZ | Hold | 50 |
| Phoenix Fed.Corr.Inst. — Maricopa, AZ | Maricopa | AZ | BOP | 2 |
| Pickaway County Jail — Pickaway, OH | Pickaway | OH | IGSA | |
| Pickens County Det Ctr — Pickens, AL | Pickens | AL | IGSA | 63 |
| Pickens County Jail — ICE transfer holding point, budget-distressed county | Pickens | AL | county-jail | |
| Piedmont Reg Jail — Prince Edward, VA | Prince Edward | VA | IGSA | |
| Pierce County Jail — Pierce, ND | Pierce | ND | Other | 1 |
| Pike County ERO Hold Room — Pike, PA | Pike | PA | Hold | 2 |
| Pike County Jail — Pike, PA | Pike | PA | IGSA | |
| Pima County Jail — Pima, AZ | Pima | AZ | IGSA | |
| Pinal County Jail — Pinal, AZ | Pinal | AZ | IGSA | 1 |
| Pinckneyville Correctional Center — Perry, IL | Perry | IL | Unknown | |
| Pine Prairie ICE Processing Center — Evangeline, LA | Evangeline | LA | DIGSA | 875 |
| Pine Prairie ICE Processing Center — Operating at Double Capacity | Evangeline | LA | purpose-built | |
| Pinellas County Jail — Pinellas, FL | Pinellas | FL | USMS IGA | 44 |
| Piscataguis County Jail — Piscataquis, ME | Piscataquis | ME | USMS IGA | |
| Pittsburgh Holdroom — Allegheny, PA | Allegheny | PA | Hold | 6 |
| Platte County Jail — Platte, MO | Platte | MO | IGSA | |
| Platte County Jail — Platte, WY | Platte | WY | USMS IGA | 2 |
| Plymouth Co Cor Facilty — Plymouth, MA | Plymouth | MA | IGSA | 444 |
| Plymouth County Correctional Facility — Only remaining MA county ICE detention site, 526 beds | Plymouth County | MA | county-jail | |
| Polk County Jail — ICE detention hub, Operation ICE Wall staging, multiple lawsuits | Polk County | IA | county-jail | |
| Polk County Jail — Polk, FL | Polk | FL | — | 1 |
| Polk County Jail — Polk, IA | Polk | IA | USMS IGA | 55 |
| Pollock USP — Grant, LA | Grant | LA | BOP | 1 |
| Pomona City Jail — Los Angeles, CA | Los Angeles | CA | USMS IGA | |
| Pondera County Jail — Pondera, MT | Pondera | MT | IGSA | |
| Port Isabel Police Dept. — Cameron, TX | Cameron | TX | Unknown | |
| Port Isabel SPC — Cameron, TX | Cameron | TX | SPC | 1388 |
| Portland District Office — Multnomah, OR | Multnomah | OR | Hold | 2 |
| Portland, ME Holdroom — Cumberland, ME | Cumberland | ME | Hold | 2 |
| Potomac Highlands Regional Jail — Hampshire, WV | Hampshire | WV | — | 8 |
| Pottawattamie County Jail — Pottawattamie, IA | Pottawattamie | IA | USMS IGA | 29 |
| Potter County Jail — Potter, TX | Potter | TX | Unknown | |
| Prairieland Detention Center — Johnson, TX | Johnson | TX | DIGSA | 907 |
| Prairieland Suboffice Hold Room — Johnson, TX | Johnson | TX | Hold | 15 |
| Presidio County Jail — Presidio, TX | Presidio | TX | IGSA | |
| Prince William — Manassas City, VA | Manassas City | VA | USMS IGA | 1 |
| Providence Holdroom — Kent, RI | Kent | RI | Hold | 3 |
| Provo Hold Room — Utah, UT | Utah | UT | Hold | 4 |
| Prowers County Jail — Prowers, CO | Prowers | CO | IGSA | |
| Pueblo County Jail — Pueblo, CO | Pueblo | CO | USMS IGA | |
| Pueblo Holdroom — Fremont, CO | Fremont | CO | Hold | 2 |
| Pulaski County Jail — Pulaski, IL | Pulaski | IL | IGSA | |
| Putman County Jail — Putnam, FL | Putnam | FL | Unknown | 3 |
| Putnam County Sheriff — Putnam, TN | Putnam | TN | USMS IGA | 35 |
| Queens House Of Detention — Queens, NY | Queens | NY | IGSA | |
| Raleigh Hold Room — Wake, NC | Wake | NC | Hold | 9 |
| Ramsey ADC Annex, SPM — Ramsey, MN | Ramsey | MN | USMS IGA | 1 |
| Randall County Jail — Randall, TX | Randall | TX | USMS IGA | 4 |
| Rapid City Hold Room — Pennington, SD | Pennington | SD | Hold | 2 |
| Rapp Sec Center — Fredericksburg City, VA | Fredericksburg City | VA | USMS IGA | 2 |
| Ray Brook Fed.Corr.Inst. — Essex, NY | Essex | NY | BOP | |
| Redding Hold Room — Shasta, CA | Shasta | CA | Hold | 2 |
| Reeves Co. Juv. Det. Ctr. — Reeves, TX | Reeves | TX | IGSA | |
| Reeves County Det. Center — Reeves, TX | Reeves | TX | IGSA | |
| Reeves County Jail — Reeves, TX | Reeves | TX | IGSA | |
| Reno Hold Room — Washoe, NV | Washoe | NV | Hold | 1 |
| Rensselaer Co Sheriff — Rensselaer, NY | Rensselaer | NY | USMS IGA | |
| Rice County Det Center — Rice, KS | Rice | KS | IGSA | |
| Richland Hold Room — Benton, WA | Benton | WA | Hold | 2 |
| Richmond City Jail — Richmond City, VA | Richmond City | VA | IGSA | |
| Richmond Sub-Office Hold — Richmond City, VA | Richmond City | VA | Hold | 28 |
| Richwood Cor Center — Ouachita, LA | Ouachita | LA | DIGSA | 983 |
| Richwood Correctional Center — Ouachita Parish (LaSalle Corrections) | Ouachita | LA | purpose-built | |
| Rio Cosumnes Corrections-RCCC — Sacramento, CA | Sacramento | CA | IGSA | |
| Rio Grande County Jail — Rio Grande, CO | Rio Grande | CO | IGSA | |
| Rio Grande Detention Center — Webb, TX | Webb | TX | USMS CDF | 607 |
| Rio Grande Valley Staging — Cameron, TX | Cameron | TX | Staging | 3 |
| River Correctional Center — Concordia Parish (LaSalle Corrections) | Concordia | LA | purpose-built | |
| River Correctional Center — Concordia, LA | Concordia | LA | DIGSA | 485 |
| Rivers Correctional — GEO Group 1,300-Bed Facility Seeking Reopening (Hertford County NC) | Hertford | NC | private-prison | |
| Riverside County Sheriff — Riverside, CA | Riverside | CA | IGSA | |
| Riverside Reg Jail — Hopewell City, VA | Hopewell City | VA | USMS IGA | 50 |
| RJ Donovan Correc Fac — San Diego, CA | San Diego | CA | Other | |
| Roanoke City Jail — Roanoke, VA | Roanoke | VA | USMS IGA | 3 |
| Roanoke County Jail — Salem City, VA | Salem City | VA | IGSA | |
| Roanoke Sub-Office Hold Room — Salem City, VA | Salem City | VA | Hold | 2 |
| Robert A Deyton Detention Fac — Clayton, GA | Clayton | GA | USMS CDF | 24 |
| Roberts Co. Jail, SD — Roberts, SD | Roberts | SD | IGSA | |
| Rochester Fed.Med.Center — Olmsted, MN | Olmsted | MN | BOP | |
| Rock Island Correctional Center — Rock Island, IL | Rock Island | IL | USMS IGA | |
| Rock Island County Jail — Rock Island, IL | Rock Island | IL | USMS IGA | |
| Rock Island Hold Room — Rock Island, IL | Rock Island | IL | Hold | 2 |
| Rockingham Co. Jail — Harrisonburg City, VA | Harrisonburg City | VA | USMS IGA | 2 |
| Rockingham County Jail — Rockingham, NH | Rockingham | NH | IGSA | |
| Rolling Plains Detention Center — Haskell, TX | Haskell | TX | USMS IGA | 1 |
| Romulus MI Warehouse — ICE Regional Processing Center | Wayne | MI | warehouse-conversion | |
| Roseau County Jail — Roseau, MN | Roseau | MN | IGSA | |
| Rosebud County Jail — Rosebud, MT | Rosebud | MT | IGSA | |
| Roswell Hold Room — Chaves, NM | Chaves | NM | Hold | 4 |
| Routt County Jail — Routt, CO | Routt | CO | IGSA | |
| Roxbury NJ Warehouse — ICE Regional Processing Center | Morris | NJ | warehouse-conversion | |
| S.D. County Probation — San Diego, CA | San Diego | CA | Other | |
| Sacramento County Jail — Sacramento, CA | Sacramento | CA | USMS IGA | |
| Sacramento Hold — Sacramento, CA | Sacramento | CA | Hold | 3 |
| Saint Albans Hold Room — Franklin, VT | Franklin | VT | Hold | 2 |
| Saipain Hold — Saipan, MP | Saipan | MP | Hold | 1 |
| Saipan Department Of Corrections — Saipan, MP | Saipan | MP | USMS IGA | 18 |
| Salem County Correctional Facility — Salem, NJ | Salem | NJ | USMS IGA | 1 |
| Saline County Jail — Saline, NE | Saline | NE | Other | |
| Salisbury Hold Room — Wicomico, MD | Wicomico | MD | Hold | 6 |
| Salt Lake City Hold Room — Salt Lake, UT | Salt Lake | UT | Hold | 24 |
| Salt Lake City UT — ICE Mega Center (833,000 sq ft warehouse) | Salt Lake | UT | warehouse-conversion | |
| Salt Lake County Jail — Salt Lake, UT | Salt Lake | UT | USMS IGA | 3 |
| San Angelo Holdroom — Tom Green, TX | Tom Green | TX | Hold | 3 |
| San Antonio Dro Hold Room — Bexar, TX | Bexar | TX | Hold | 32 |
| San Antonio TX East Side Warehouse — ICE Processing Center | Bexar | TX | warehouse-conversion | |
| San Benito Police Dept. — Cameron, TX | Cameron | TX | Unknown | |
| San Bernadino Hold Room — San Bernardino, CA | San Bernardino | CA | Hold | 5 |
| San Bernardino Co. Jail — San Bernardino, CA | San Bernardino | CA | USMS IGA | |
| San Diego County Jail — San Diego, CA | San Diego | CA | IGSA | |
| San Diego County Juv.Hall — San Diego, CA | San Diego | CA | Juvenile | |
| San Diego MCC — San Diego, CA | San Diego | CA | BOP | |
| San Juan Airport Hold Room — Carolina, PR | Carolina | PR | Hold | 2 |
| San Juan County Detention Center — San Juan, NM | San Juan | NM | USMS IGA | |
| San Juan Police Dept. — Hidalgo, TX | Hidalgo | TX | Unknown | |
| San Juan Staging — Guaynabo, PR | Guaynabo | PR | Staging | 18 |
| San Luis Obispo Co Jail — San Luis Obispo, CA | San Luis Obispo | CA | Other | |
| San Luis Obispo Co. Juven — San Luis Obispo, CA | San Luis Obispo | CA | Unknown | |
| San Luis Regional Det Center — Yuma, AZ | Yuma | AZ | IGSA | 193 |
| San Miguel County Det Ctr — San Miguel, NM | San Miguel | NM | IGSA | |
| Sandoval County Det Ctr — Sandoval, NM | Sandoval | NM | IGSA | |
| Sangamon County Jail — Sangamon, IL | Sangamon | IL | USMS IGA | |
| Santa Ana City Jail — Orange, CA | Orange | CA | IGSA | 1 |
| Santa Ana County Jail — Orange, CA | Orange | CA | IGSA | |
| Santa Ana DRO Holdroom — Orange, CA | Orange | CA | Hold | 8 |
| Santa Barbara County Jail — Santa Barbara, CA | Santa Barbara | CA | Other | |
| Santa Clara Co Main Jail — Santa Clara, CA | Santa Clara | CA | USMS IGA | |
| Santa Cruz Co Jail AZ — Santa Cruz, AZ | Santa Cruz | AZ | USMS IGA | |
| Santa Fe Cornell Det. Fac. — Santa Fe, NM | Santa Fe | NM | IGSA | |
| Santa Fe County Jail — Santa Fe, NM | Santa Fe | NM | IGSA | |
| Santa Maria Sub Office ERO — Santa Barbara, CA | Santa Barbara | CA | Unknown | 5 |
| Santa Rosa County Jail — Santa Rosa, FL | Santa Rosa | FL | Unknown | |
| Sarasota County Jail — Sarasota, FL | Sarasota | FL | IGSA | 4 |
| Sarpy County Jail — Papillion county jail with ICE IGSA, Minnesota transfer point | Sarpy | NE | county-jail | |
| Sarpy County Jail — Sarpy, NE | Sarpy | NE | IGSA | 19 |
| Sarpy County Juvenile — Sarpy, NE | Sarpy | NE | Juvenile | |
| Sauk County Sheriff — Sauk, WI | Sauk | WI | Unknown | 8 |
| Sault Sainte Marie Holdroom — Chippewa, MI | Chippewa | MI | Hold | |
| Savannah Hold Room — Chatham, GA | Chatham | GA | Hold | 7 |
| SCC/Jamestown — Tuolumne, CA | Tuolumne | CA | Other | |
| Scott County Det.Facility — Scott, IA | Scott | IA | USMS IGA | 3 |
| Scott County Jail — Scott, MO | Scott | MO | IGSA | |
| Scotts Bluff Co Jail — Scotts Bluff, NE | Scotts Bluff | NE | USMS IGA | 1 |
| Seatac Fed.Det.Center — King, WA | King | WA | BOP | 1 |
| Seattle Field Office Hold Room — King, WA | King | WA | Hold | 4 |
| Sebastian County Det Cnt — Sebastian, AR | Sebastian | AR | USMS IGA | 3 |
| Sebastian County Detention Center — 2,879-bed capacity, Fort Smith, ICE inspection June 2025 | Sebastian | AR | county-jail | |
| Seminole County Jail — Seminole, FL | Seminole | FL | Unknown | 1 |
| Seneca County Jail — Original Ohio ICE detention site, Tiffin | Seneca | OH | county-jail | |
| Seneca County Jail — Seneca, OH | Seneca | OH | IGSA | 55 |
| Seneca County Jail — Steuben, NY | Steuben | NY | IGSA | |
| SFR Hold Room — San Francisco, CA | San Francisco | CA | Hold | 4 |
| Shawnee County Dept Of Corr. — Shawnee, KS | Shawnee | KS | IGSA | |
| Shawnee County Juv.Det.Ctr — Shawnee, KS | Shawnee | KS | Juvenile | |
| Shenandoah Co Jail — Shenandoah, VA | Shenandoah | VA | IGSA | |
| Sherburne County Jail — Elk River MN, 19-Year IGSA, 131 Avg Daily Pop | Sherburne | MN | county-jail | |
| Sherburne County Jail — Sherburne, MN | Sherburne | MN | IGSA | 89 |
| Sheridan County Jail — Sheridan, MT | Sheridan | MT | IGSA | |
| Sheridan County Jail — Sheridan, WY | Sheridan | WY | IGSA | |
| Sheridan Fed.Corr.Inst. — Yamhill, OR | Yamhill | OR | BOP | |
| Shreveport Hold Room — Caddo Parish, LA | Caddo Parish | LA | Hold | 2 |
| Silverdale/Hamilton County — Hamilton, TN | Hamilton | TN | IGSA | |
| Sioux City Hold Room — Woodbury, IA | Woodbury | IA | Hold | |
| Sioux County Jail — Sioux, IA | Sioux | IA | USMS IGA | 11 |
| Sioux Falls Hold Room — Minnehaha, SD | Minnehaha | SD | Hold | 3 |
| Sitka City Jail, Sitka AK — Sitka, AK | Sitka | AK | IGSA | |
| Snake River Juvenile — Twin Falls, ID | Twin Falls | ID | Juvenile | |
| SND District Staging — San Diego, CA | San Diego | CA | Hold | 22 |
| SNJ Hold Room — Santa Clara, CA | Santa Clara | CA | Hold | |
| Social Circle GA Warehouse — ICE Mega Detention Center | Walton | GA | warehouse-conversion | |
| Socorro TX Warehouse — ICE Processing Center (~1000% Markup) | El Paso | TX | warehouse-conversion | |
| Solon City Jail — Cuyahoga, OH | Cuyahoga | OH | IGSA | |
| Somerset County Jail — Somerset, ME | Somerset | ME | IGSA | |
| Somervell County Sheriff's Dept. — Somervell, TX | Somervell | TX | Unknown | 1 |
| Sonoma Co Main Adult Det — Sonoma, CA | Sonoma | CA | Unknown | |
| South Bay Detent Facility — San Diego, CA | San Diego | CA | IGSA | |
| South Central Regional Jail — Kanawha, WV | Kanawha | WV | USMS IGA | 29 |
| South Louisiana ICE Processing Center — Basile (Women's Facility) | Evangeline | LA | purpose-built | |
| South Padre Island Police Dept. — Cameron, TX | Cameron | TX | Unknown | |
| South Texas Fam Residential Center — Frio, TX | Frio | TX | Family | 322 |
| South Texas ICE Processing Center — Frio, TX | Frio | TX | CDF | 1659 |
| South Texas/Pearsall Hold Room — Frio, TX | Frio | TX | Hold | 19 |
| Southern Regional Jail — Raleigh, WV | Raleigh | WV | — | 7 |
| Southern Ute Detention Center — La Plata, CO | La Plata | CO | IGSA | |
| Southwestern Regional Jail — Logan, WV | Logan | WV | IGSA | 9 |
| Spokane Hold Room — Spokane, WA | Spokane | WA | Hold | 4 |
| Springfield City Jail — Lane, OR | Lane | OR | IGSA | |
| Springfield Dro Hold — Greene, MO | Greene | MO | Hold | 25 |
| Springfield Fed.Med.Cntr — Greene, MO | Greene | MO | BOP | |
| St Charles Parish Jail — St. Charles Parish, LA | St. Charles Parish | LA | — | 2 |
| St Lawrence County Jail — St. Lawrence, NY | St. Lawrence | NY | IGSA | |
| St T Criminal Just Complx — St. Thomas, VI | St. Thomas | VI | IGSA | |
| St Tammany Parish Jail — St. Tammany, LA | St. Tammany | LA | IGSA | |
| St. Clair County Jail — Port Huron MI (County IGSA) | St. Clair | MI | county-jail | |
| St. Clair County Jail — St. Clair, MI | St. Clair | MI | IGSA | 62 |
| St. Croix County Jail — St. Croix, WI | St. Croix | WI | IGSA | |
| St. George, UT Holdroom — Washington, UT | Washington | UT | Hold | 2 |
| St. John's County Jail — St. Johns, FL | St. Johns | FL | Unknown | 9 |
| St. Louis Holdroom — St. Louis City, MO | St. Louis City | MO | Hold | 7 |
| St. Lucie County Jail — St. Lucie, FL | St. Lucie | FL | — | 2 |
| St. Mary's Co Det Cntr — St. Mary's, MD | St. Mary's | MD | IGSA | |
| Ste. Genevieve County Sheriff/Jail — Ste. Genevieve, MO | Ste. Genevieve | MO | USMS IGA | 150 |
| Stes On Scottsdale Casa De Alegria — Maricopa, AZ | Maricopa | AZ | Family Staging | |
| Steuben County Jail — Steuben, NY | Steuben | NY | IGSA | |
| Stevens County Jail — Stevens, WA | Stevens | WA | IGSA | |
| Stewart Detention Center — Lumpkin GA (CoreCivic) | Stewart | GA | private-prison | |
| Stewart Detention Center — Stewart, GA | Stewart | GA | DIGSA | 2020 |
| Stockton Staging Facility — San Joaquin, CA | San Joaquin | CA | Staging | 4 |
| Stone Park Police Dept. — Cook, IL | Cook | IL | IGSA | |
| Story County Jail — Story, IA | Story | IA | USMS IGA | |
| Strafford Co Dept Of Corr — Strafford, NH | Strafford | NH | IGSA | 126 |
| Strafford County House of Corrections — NH's Only Local ICE Detention Facility | Strafford | NH | county-jail | |
| Strom Thurmond Federal Building Hold Room — Secret ICE Detention in Downtown Columbia | Richland | SC | processing-center | |
| Stuart Hold Room — Martin, FL | Martin | FL | Hold | 13 |
| Stutsman Co. Jail, ND — Stutsman, ND | Stutsman | ND | IGSA | |
| Suffolk Co.Correc Fac — Suffolk, NY | Suffolk | NY | USMS IGA | |
| Suffolk Hoc Sbay — Suffolk, MA | Suffolk | MA | IGSA | |
| Summit County Jail — Summit, UT | Summit | UT | IGSA | |
| Sumter County Jail — Sumter, FL | Sumter | FL | Unknown | |
| Sunnyside Jail — Yakima, WA | Yakima | WA | IGSA | |
| Surprise AZ Warehouse — ICE Regional Processing Center | Maricopa | AZ | warehouse-conversion | |
| Sussex Co Pris,Geotwn,DE — Sussex, DE | Sussex | DE | IGSA | |
| Sussex County Jail — Sussex, NJ | Sussex | NJ | IGSA | |
| Suwannee County Jail — Suwannee, FL | Suwannee | FL | Unknown | |
| Sweetwater County Detention Center — First WY 287(g) Task Force, 30 ICE beds, I-80 corridor hub, $3M projected revenue | Sweetwater | WY | county-jail | |
| Sweetwater County Jail — Sweetwater, WY | Sweetwater | WY | USMS IGA | 16 |
| Syracuse Hold Room — Onondaga, NY | Onondaga | NY | Hold | 3 |
| T Don Hutto Residential Center — Williamson, TX | Williamson | TX | DIGSA | 419 |
| Tallahassee Hold Room — Leon, FL | Leon | FL | Hold | 18 |
| Tallahatchie Co Corr Facility — Tallahatchie, MS | Tallahatchie | MS | USMS IGA | 1 |
| Tallahatchie County Correctional Facility — CoreCivic, Tutwiler, 2,500 beds, ICE expansion | Tallahatchie | MS | private-prison | |
| Tampa Hold Room — Hillsborough, FL | Hillsborough | FL | Hold | 44 |
| Taylor County Adult Det. — Taylor, TX | Taylor | TX | IGSA | |
| Teller County Jail — Teller, CO | Teller | CO | IGSA | |
| Tensas Parish Det. Cntr. — Tensas, LA | Tensas | LA | IGSA | |
| Terre Haute USP — Vigo, IN | Vigo | IN | BOP | |
| Teton County Detention Center — Teton, WY | Teton | WY | USMS IGA | |
| Texarkana Holdroom — Miller, AR | Miller | AR | Hold | 2 |
| Theo Lacy Facility — Orange, CA | Orange | CA | IGSA | |
| Three Rivers FCI — Live Oak, TX | Live Oak | TX | BOP | |
| Tioga County Jail — Tioga, NY | Tioga | NY | IGSA | |
| Titus County Jail — Titus, TX | Titus | TX | USMS IGA | 1 |
| Tom Green Cty Jail — Tom Green, TX | Tom Green | TX | USMS IGA | 3 |
| Tooele County Jail — Tooele, UT | Tooele | UT | USMS IGA | 12 |
| Toole County Jail — Toole, MT | Toole | MT | IGSA | |
| Tornillo Adult Hold Room — El Paso, TX | El Paso | TX | Hold | |
| Torrance/Estancia, NM — Torrance, NM | Torrance | NM | IGSA | 299 |
| Travis County Jail — Travis, TX | Travis | TX | IGSA | |
| Tremont PA Warehouse — ICE Mega Detention Center | Schuylkill | PA | warehouse-conversion | |
| Tri-County Jail — Pulaski, IL | Pulaski | IL | IGSA | |
| Trusted Adult Karnes FSC — Bexar, TX | Bexar | TX | TAP-ICE | |
| Trusted Adult South Tex Dilley FSC — Frio, TX | Frio | TX | TAP-ICE | |
| Tucson Fed.Corr.Inst. — Pima, AZ | Pima | AZ | BOP | |
| Tucson INS Hold Room — Pima, AZ | Pima | AZ | Hold | 4 |
| Tulsa County Jail — Tulsa, OK | Tulsa | OK | IGSA | 17 |
| Tulsa Hold Room — Tulsa, OK | Tulsa | OK | Hold | 4 |
| Turner Guiford Knight (TGK) Jail — Miami-Dade, FL | Miami-Dade | FL | Unknown | 22 |
| Twin Falls County Detention Center — IGSA facility, Twin Falls ID | Twin Falls County | ID | county-jail | |
| Twin Falls County Jail — Twin Falls, ID | Twin Falls | ID | IGSA | |
| Twin Falls Hold Room — Twin Falls, ID | Twin Falls | ID | Hold | 3 |
| Two Bridges Regional Jail — Lincoln, ME | Lincoln | ME | USMS IGA | 6 |
| U.S. Immigration, Detroit — Wayne, MI | Wayne | MI | Hold | 2 |
| Uinta County Jail — Evanston ICE holding, 25 beds, $120/day, multi-state detainees including Utah | Uinta | WY | county-jail | |
| Uinta County Jail — Uinta, WY | Uinta | WY | USMS IGA | 46 |
| Uintah County Jail — Uintah, UT | Uintah | UT | IGSA | |
| Ulster CF, Napanoch — Ulster, NY | Ulster | NY | Other | |
| Umatilla Co Jail — Umatilla, OR | Umatilla | OR | IGSA | |
| Union County Detention Center — Union, NM | Union | NM | IGSA | |
| Union County Jail — Union, SD | Union | SD | USMS IGA | 4 |
| UPMC Altoona — Blair, PA | Blair | PA | Unknown | |
| Upper Bern Township PA Warehouse — ICE Processing Center | Berks | PA | warehouse-conversion | |
| Ursula Centralized Processing Cntr — Hidalgo, TX | Hidalgo | TX | CBP | 2 |
| US INS/Detention & Deportation — Hennepin, MN | Hennepin | MN | Hold | 36 |
| US Marshal's, Vermont — VT | | VT | USMS IGA | |
| US Marshals SDTX — Harris, TX | Harris | TX | Unknown | |
| US Marshals SDTX — Hidalgo, TX | Hidalgo | TX | USMS IGA | |
| US Marshals, S.Dist, MS — Hinds, MS | Hinds | MS | USMS IGA | |
| US Marshals, W.D. LA. — Caddo Parish, LA | Caddo Parish | LA | USMS IGA | |
| US Marshals,S.Dist.FL — Miami-Dade, FL | Miami-Dade | FL | USMS IGA | |
| US Penitentiary Tucson — Pima, AZ | Pima | AZ | BOP | |
| USP Canaan — Wayne, PA | Wayne | PA | BOP | 1 |
| Utah County Jail — Utah, UT | Utah | UT | IGSA | 1 |
| Uvalde County Jail — Uvalde, TX | Uvalde | TX | Unknown | 1 |
| Val Verde County Juvenile — Val Verde, TX | Val Verde | TX | Juvenile | |
| Val Verde Detention Center — Val Verde, TX | Val Verde | TX | USMS IGA | 8 |
| Van Buren Township PD — Wayne, MI | Wayne | MI | IGSA | |
| Varick Street SPC — New York, NY | New York | NY | Hold | 4 |
| Vega Alta Det. Facility — Vega Alta, PR | Vega Alta | PR | IGSA | |
| Ventura County Jail — Ventura, CA | Ventura | CA | USMS IGA | 1 |
| Ventura Custody Case — Ventura, CA | Ventura | CA | Hold | 7 |
| Victoria County Jail — Victoria, TX | Victoria | TX | IGSA | |
| Virginia Beach — Virginia Beach City, VA | Virginia Beach City | VA | IGSA | 2 |
| Virginia Peninsula Reg. Jail — James City, VA | James City | VA | USMS IGA | |
| Vista Detention Facility — San Diego, CA | San Diego | CA | IGSA | |
| VT. Dept. Of Corrections — Washington, VT | Washington | VT | IGSA | 1 |
| Wackenhut Corrections Corp — San Diego, CA | San Diego | CA | IGSA | |
| Waco DRO Hold Room — Mclennan, TX | Mclennan | TX | Hold | 8 |
| Wake County Sheriff Dept. — Wake, NC | Wake | NC | IGSA | |
| Wakulla County Jail — Wakulla, FL | Wakulla | FL | IGSA | 1 |
| Walsh County Jail — Walsh, ND | Walsh | ND | IGSA | |
| Walton County D.O.C. — Walton, FL | Walton | FL | Unknown | |
| Walton County Jail — Walton, FL | Walton | FL | USMS IGA | 37 |
| Walworth County Jail — Walworth, WI | Walworth | WI | IGSA | |
| Ward County Jail — Ward, ND | Ward | ND | USMS IGA | 3 |
| Ward Cty Jail, Monahans — Ward, TX | Ward | TX | USMS IGA | |
| Wasatch County Jail — Wasatch, UT | Wasatch | UT | IGSA | |
| Washakie County Jail — Washakie, WY | Washakie | WY | IGSA | |
| Washington Co. Detention — Washington, MD | Washington | MD | — | 1 |
| Washington Correctional — Washington, NY | Washington | NY | — | |
| Washington County Detention Center — 710-bed IGSA facility, ICE transfer hub in NW Arkansas pipeline | Washington | AR | county-jail | |
| Washington County Jail — Washington, AR | Washington | AR | USMS IGA | 7 |
| Washington County Jail — Washington, CO | Washington | CO | USMS IGA | |
| Washington County Jail — Washington, ME | Washington | ME | IGSA | |
| Washington County Jail — Washington, MN | Washington | MN | USMS IGA | |
| Washington County Jail — Washington, NY | Washington | NY | USMS IGA | |
| Washington County Jail — Washington, UT | Washington | UT | USMS IGA | 14 |
| Washington Field Office — Fairfax, VA | Fairfax | VA | Hold | 17 |
| Washoe County Jail — Reno ICE holding with FEMA-funded upgrade | Washoe | NV | county-jail | |
| Washoe County Jail — Washoe, NV | Washoe | NV | USMS IGA | 38 |
| Washtenaw Co, An Arbor,MI — Washtenaw, MI | Washtenaw | MI | Juvenile | |
| Waukesha County Jail — Waukesha, WI | Waukesha | WI | USMS IGA | 4 |
| Wayne County Jail — Wayne, NY | Wayne | NY | USMS IGA | |
| Wayne County, Detroit — Wayne, MI | Wayne | MI | IGSA | |
| Webb County Detention Center — Laredo TX (CoreCivic) | Webb | TX | private-prison | |
| Webb County Detention Center (CCA) — Webb, TX | Webb | TX | DIGSA | 382 |
| Webb County Jail — Webb, TX | Webb | TX | — | |
| Weber County Jail — Weber, UT | Weber | UT | USMS IGA | 11 |
| Wenatchee Hold Room — Yakima, WA | Yakima | WA | Hold | 2 |
| West Baton Rouge Det Ctr — West Baton Rouge, LA | West Baton Rouge | LA | IGSA | |
| West Tennessee Detention Facility — CoreCivic ICE facility reopened in Mason | Tipton | TN | repurposed-prison | |
| West Texas Detention Facility — Hudspeth, TX | Hudspeth | TX | USMS IGA | |
| West Valley — San Bernardino, CA | San Bernardino | CA | Unknown | |
| Western Regional Jail — Cabell, WV | Cabell | WV | — | 9 |
| Western Tennessee Det. Fac. — Tipton, TN | Tipton | TN | USMS CDF / USMS IGA | 402 |
| Western Tidewater Reg. Jail — Suffolk City, VA | Suffolk City | VA | USMS IGA | |
| Western Virginia Regional Jail — Salem City, VA | Salem City | VA | USMS IGA | 6 |
| Westminster Custody — Orange, CA | Orange | CA | Hold | 1 |
| Westmoreland County Jail — Westmoreland, PA | Westmoreland | PA | IGSA | 1 |
| Whitfield County Jail — Whitfield, GA | Whitfield | GA | IGSA | |
| Wichita Holdroom — Sedgwick, KS | Sedgwick | KS | Hold | 2 |
| Wildwood Pre-Trial Fac. — Kenai Peninsula, AK | Kenai Peninsula | AK | IGSA | |
| Wildwood State Corr. Ctr. — Kenai Peninsula, AK | Kenai Peninsula | AK | IGSA | |
| Willacy Co Regional Detn Facil — Willacy, TX | Willacy | TX | USMS IGA | |
| Willacy County Detention Center — Willacy, TX | Willacy | TX | DIGSA | |
| Williamson County Jail — Williamson, TN | Williamson | TN | IGSA | |
| Williamson County Jail — Williamson, TX | Williamson | TX | IGSA | |
| Williamsport Hold Room — Lycoming, PA | Lycoming | PA | Hold | 2 |
| Williamsport MD — 1,500-Bed ICE Detention Center (Goldman Sachs / Fundrise) | Washington | MD | warehouse-conversion | |
| Wilson County Jail — Wilson, TX | Wilson | TX | — | 1 |
| Wingate Wyndham Casa Esperanza — Yuma, AZ | Yuma | AZ | Family Staging | |
| Winkler County Jail — Winkler, TX | Winkler | TX | IGSA | |
| Winn Corr Institute — Winn, LA | Winn | LA | DIGSA | 1633 |
| Winn Correctional Center — Highest Average Daily Population in Louisiana | Winn | LA | repurposed-prison | |
| Woodbury County Jail — Woodbury, IA | Woodbury | IA | IGSA | 68 |
| Woodbury County Law Enforcement Center — $70M new jail projecting $2.3M ICE revenue | Woodbury County | IA | county-jail | |
| Woodford County Sheriff/Jail — Woodford, KY | Woodford | KY | — | 1 |
| Worcester Co. Jail — Worcester, MD | Worcester | MD | IGSA | 1 |
| WV Regional Jail & Corr. — Kanawha, WV | Kanawha | WV | IGSA | |
| Wyatt Detention Center — Providence, RI | Providence | RI | USMS IGA | 103 |
| Wyoming County Jail — Wyoming, NY | Wyoming | NY | IGSA | |
| Yakima County — Yakima, WA | Yakima | WA | USMS IGA | |
| Yakima Sub-Office — Yakima, WA | Yakima | WA | Hold | 2 |
| Yankton Co. Jail SD — Yankton, SD | Yankton | SD | USMS IGA | |
| Yates County Jail — Yates, NY | Yates | NY | IGSA | |
| Yavapai County Detention Center — Yavapai, AZ | Yavapai | AZ | IGSA | |
| Yavapai County Jail — Yavapai, AZ | Yavapai | AZ | IGSA | |
| Yellowstone County Jail — Yellowstone, MT | Yellowstone | MT | USMS IGA | |
| York Corr Inst — New London, CT | New London | CT | IGSA | |
| York County Detention Center — York, SC | York | SC | USMS IGA | |
| York County Jail — York, ME | York | ME | IGSA | |
| York County Jail, PA — York, PA | York | PA | IGSA | 1 |
| York Hold Room — York, PA | York | PA | Hold | 6 |
| Yuba County Jail — Yuba, CA | Yuba | CA | IGSA | |
| Yuma Holdroom — Yuma, AZ | Yuma | AZ | Hold | 2 |
| Zavala County Jail — Zavala, TX | Zavala | TX | IGSA | |