This is not a government office and has no affiliation with Warren County, a sheriff, jail, court, police department, or corrections agency. It cannot confirm custody, arrange release, change a record, or retrieve a booking photo.
County Jail and Booking Records
For current Warren County jail information, call the responsible office. For a booking record or photograph, use the official Sheriff’s FOIA route and describe the person, date range, arresting agency, and record sought.
Warren County Sheriff’s Office121 North A Street
Monmouth, IL 61462
Sheriff/Administration: (309) 734-8506
Jail: (309) 734-8505
Dispatch/Non-emergency: (309) 734-8383
Call 911 only for an emergency. Agency contacts and procedures can change, so verify them on the official Sheriff page before visiting or sending material.
Police and Court Records
Monmouth Police records are separate from a county jail booking. The department is at 500 South Main Street, and its non-emergency line is (309) 734-8383. Use the city’s official FOIA form for an MPD arrest report. Roseville municipal questions begin with the Village office at 185 West Penn Avenue, (309) 426-2351. Alexis Police lists (309) 482-5537; because Alexis crosses Warren and Mercer Counties, confirm the county before requesting a record.
Court outcomes belong with the Warren County Circuit Clerk at 100 West Broadway, Monmouth, IL 61462, (309) 734-5179. The official page lists weekday hours from 8:00 a.m. to 4:30 p.m. Verify those hours before travel.
State and Federal Custody
A person sentenced to Illinois prison should be checked through the Illinois Department of Corrections offender search or IDOC FOIA office. Federal prison records use the Bureau of Prisons locator. Immigration detention uses the ICE locator. None of those systems is a Warren County jail roster.
Questions About This Site
Messages about broken links, wording, privacy, or site operation may be sent through the site’s published contact channel when available. Do not send Social Security numbers, medical details, payment data, or other sensitive personal information. The site cannot forward messages to an inmate or act as a records requester.