Big Muddy River Correctional Center is a state prison in Ina, Illinois, run by the Illinois Department of Corrections. The state classifies it as medium security. Federal facility data from 2020 put its capacity at about 2,117 beds.
Big Muddy River Correctional Center Address and Phone
- Facility type
- State prison
- Address
- 251 North Illinois Highway 37, Ina, IL 62846Open in Google Maps
- Main phone
- (618) 437-5300
- Operated by
- Illinois Department of Corrections
- County
- Jefferson County
How to Find an Inmate at Big Muddy River Correctional Center
People serving state sentences are listed in the state's offender search, not on county jail rosters. Search by last and first name, or by the state inmate number if you have it; the result shows where the person is held now, which can change after a transfer.
Visiting, Mail and Phone Calls
Visiting days, visitor approval, dress rules and the mailing format for letters are set by the Illinois Department of Corrections and can change at short notice. Read the official facility page and call ahead before you travel.
Jails and Police Near Big Muddy River Correctional Center
Anyone arrested near Ina is booked into the county jail first; a state facility only receives people after sentencing, commitment or transfer.
Other State Prisons in Illinois
Open status checked against the official idoc.illinois.gov facility listing in November 2026. Address and phone come from that listing or, where it shows none, from the federal HIFLD prison dataset. This page lists no inmates.