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St. Clair County Circuit Court (St. Clair County Courthouse)
Address
10 Public Square, Belleville, 62220
Phone
St. Clair County courts
Filing fees, clerk information, and official court links.
Reviewed Jul 26, 2026 · Official sources
Filing fees
Official fee schedule| Filing type | Fee |
|---|---|
| Civil lawsuit | $316 |
| Small claims | $91 to $266 |
| Divorce / family | $316 |
Fees depend on case type and amount; confirm with the court before filing. At $316, the civil filing fee in St. Clair County is about the same as nearby counties (median $314 across 5 nearby counties).
Clerk & court records
St. Clair County Circuit Clerk (Twentieth Judicial Circuit)
Kinnis Williams Sr.
St. Clair County Courthouse · Mon-Fri 8:00 AM-4:30 PM
Courthouses in St. Clair County
Need papers served or filed in St. Clair County? Nationwide Legal, our partner company, handles process service and court filing here.
Official links
Frequently Asked Questions
How much does it cost to file a civil case in St. Clair County?
The civil filing fee in St. Clair County, Illinois is $316 (Schedule 1: Law over $50,000, Chancery, Foreclosure; rev. 10-1-2025)
What is the small claims filing fee in St. Clair County?
$91 (up to $2,500); $266 (over $2,500); rev. 10-1-2025.
How much does it cost to file for divorce or a family case in St. Clair County?
$316 (dissolution DC/DN; rev. 10-1-2025)
Can I e-file court documents in St. Clair County?
Yes. E-filing is available through Odyssey eFileIL. It is mandatory for attorneys.
Is there a free online case search for St. Clair County?
Yes. You can look up cases online at co.st-clair.il.us.
Where do I file court documents in St. Clair County?
Filings go to the St. Clair County Circuit Clerk (Twentieth Judicial Circuit), located at 10 Public Square, Belleville, IL 62220. You can reach the clerk at (618) 825-2323.