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Mercer County Corrections — Mercer, IL
IGSA Facility
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Mercer County Corrections — Mercer, IL
Mercer, IL
FIPS 17131
AOR: Chicago
906 SW 3rd Street, Aledo, IL
Source:
https://github.com/vera-institute/ice-detention-trends
Other facility: Mercer County Corrections in Mercer County, IL.
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Last updated: Oct 8, 2026