This Is Not a Government Office. We run a private reference site. We cannot pull official documents, file paperwork, or issue certified copies for anyone. For any of those, you need to reach the right St. Clair County government office directly.
Need an Official Document?
Here's where to look for the records most people ask about in St. Clair County:
- Court case files: contact the St. Clair County Circuit Clerk or the Circuit Court
- Marriage and divorce records: see marriage and divorce records
- Probate, wills, and estates: see probate records
- Criminal and arrest records: see criminal records
- Jail roster: see inmate records
- Active warrants: see warrant records
- Other county records: see public records
St. Clair County Office Contacts
The main county offices sit at the St. Clair County Courthouse on Public Square in downtown Belleville. The Sheriff's Department and county jail are a few blocks away on N. 5th Street. Use the addresses below for in-person visits, written requests, and certified copy orders.
St. Clair County Courthouse
10 Public Square
Belleville, IL 62220
Phone: (618) 277-6600
St. Clair County Circuit Clerk
10 Public Square
Belleville, IL 62220
Phone: (618) 277-6600
Email: CircuitClerk@co.st-clair.il.us
Hours: Mon-Fri 8:00 a.m. to 4:30 p.m.
St. Clair County Clerk
10 Public Square
Belleville, IL 62220
Phone: (618) 825-2377
Email: CountyClerk@co.st-clair.il.us
Hours: Mon-Fri 8:30 a.m. to 5:00 p.m.
St. Clair County State's Attorney
10 Public Square
Belleville, IL 62220
Phone: (618) 277-3892
Email: states.attorney@co.st-clair.il.us
St. Clair County Sheriff's Department
700 N. 5th Street
Belleville, IL 62220
Phone: (618) 277-3505
Jail: (618) 456-7606