St. Clair County Jail
Illinois
St. Clair County Jail
The St. Clair County Sheriff's Department operates the St. Clair County Jail in Belleville.
- Address
- 700 North 5th Street, Belleville, IL 62220
- Phone
- (618) 277-3505
How to find an inmate
To check whether someone is held at the St. Clair County Jail in Belleville, look for an inmate lookup on the official St. Clair County or Sheriff's Department website, 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) individual in custody search.
Visitation
The St. Clair County Sheriff's Department sets visiting rules at the jail, and visitors generally need valid photo ID and may need to register in advance. Call the jail or check the official county website to confirm the current schedule and visit format before you go.
Bail and bond
Since September 2023, Illinois has no cash bail, so a St. Clair County judge decides pretrial release or detention at a hearing. Contact the jail or the St. Clair County Circuit Clerk in Belleville for court dates and release status.
Mail and money
Letters to people at the St. Clair County Jail should include the person's full name and the jail address, and the Sheriff's Department sets rules on what mail is allowed. Confirm current mail rules and approved commissary deposit methods with the jail before you send anything.
Frequently asked questions
How do I find out if someone is in the St. Clair County Jail?
Check the official St. Clair County Sheriff's Department website for an inmate lookup, or call (618) 277-3505 with the person's full name and date of birth.
What is the address of the St. Clair County Jail?
The jail is at 700 North 5th Street, Belleville, IL 62220.
How do I post bail in St. Clair County?
Illinois abolished cash bail, so release is decided by a judge at a pretrial hearing. Contact the jail or the Circuit Clerk for details.
Can I send money to an inmate at the St. Clair County Jail?
Yes, money can usually be added to a commissary account. Call the jail to confirm the current deposit options.