Williamson County Court Information
Courts, filing fees, e-filing, and clerk contacts for Williamson County, Illinois.
Everything shown is verified from official court sources. Still being confirmed: Civil filing fee. Spot something off? Let us know.
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Verified from official sources · 2026-07Clerk of Court
Williamson County Circuit Clerk's Office
Kristen Bayer
200 W. Jefferson Street, Marion, IL 62959Self-Help & Jury
eFileIL (Odyssey / Illinois eFileIL) · civil, statewide
Frequently Asked Questions
Can I e-file court documents in Williamson County?
Yes. E-filing is available through eFileIL.
Is there a free online case search for Williamson County?
Yes. You can look up cases online at judici.com.
Where do I file court documents in Williamson County?
Filings go to the Williamson County Circuit Clerk's Office, located at 200 W. Jefferson Street, Marion, IL 62959. You can reach the clerk at (618) 997-1301.
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