This is a private reference website, not a Warren County or Illinois government office. We cannot confirm custody or release, release a person, post bond, pull an official booking record, or provide a government record. Contact the agency that maintains the record for those services.
Official Offices and Search Routes
Warren County Sheriff
121 North A Street
Monmouth, IL 61462
Administration: 309-734-8506
Public office hours: not verified
Warren County Circuit Clerk
100 West Broadway, third floor
Monmouth, IL 61462
Phone: 309-734-5179
Monday through Friday, 8:00 a.m. to 4:30 p.m.
Illinois Department of Corrections
1301 Concordia Court
P.O. Box 19277
Springfield, IL 62794-9277
Public information and search help: 217-558-2200
FOIA: 217-558-2200, extension 4166
Choose the route that matches the person’s actual custodian and the record you need:
- For a released Warren County inmate or a local release record, use the home page’s complete search and records-request guide.
- For supervision after custody, see Post-Release Supervision and distinguish court probation from IDOC parole or mandatory supervised release.
- For recent local release research, start with 24-Hour Releases; Warren does not publish a verified official rolling list, so the page explains the local fallback.
- For an expected date or agency-fed status alert, use Release Date Lookup and VINE Inmate Check.
- For facility-specific details, open the Warren County Jail page.
- For a sentenced Illinois prisoner, use the statewide IDOC offender search; ordinary Warren-only jail releases will not appear there.
- For federal custody or immigration detention, use the Bureau of Prisons or ICE locator appropriate to that custody stage.