Boone County Jail
Illinois
Boone County Jail
The Boone County Jail in Belvidere is operated by the Boone County Sheriff's Office.
- Address
- 615 N Main St, Belvidere, IL 61008
- Phone
- (815) 544-2144
How to find an inmate
To check whether someone is held at the Boone County Jail in Belvidere, see whether the Boone County Sheriff's Office posts a current roster on its official site, or call the jail with the person's full name and date of birth. If the person has been sentenced to state prison, use the Illinois Department of Corrections (IDOC) Inmate Search.
Visitation
Visits at the Boone County Jail are set by the Boone County Sheriff's Office, and visitors usually must be registered and bring valid photo ID. Check the sheriff's official information or call the jail to confirm the current schedule and whether visits are in person or by video.
Bail and bond
Illinois ended cash bail in September 2023, so a judge decides at a pretrial hearing whether a person arrested in Boone County is released and on what conditions. For hearing dates and release conditions, contact the Boone County Circuit Clerk in Belvidere.
Mail and money
Mail for people at the Boone County Jail must follow the sheriff's mail rules and include the person's full name. Call the jail or check the sheriff's official information for the approved deposit methods and any limits.
Frequently asked questions
How do I find out if someone is in the Boone County Jail?
Check for an official roster from the Boone County Sheriff's Office, or call (815) 544-2144 with the person's full name and date of birth.
What is the address of the Boone County Jail?
The jail is located at 615 N Main St, Belvidere, IL 61008.
How do I post bail in Boone County?
Illinois no longer uses cash bail, so a judge sets release conditions at a pretrial hearing. Contact the Boone County Circuit Clerk for details.
Can I send money to an inmate at the Boone County Jail?
Yes, through methods approved by the jail. Confirm current options with the facility.