Jefferson County courts

Filing fees, clerk information, and official court links.

Reviewed Jul 27, 2026 · Official sources
Civil filing fee
Not yet verified
New civil suit
E-filing
Available
Through eFileIL
Same-day deadline: 11:59 PM
Case records
Search online
Free public case search

Clerk & court records

Jefferson County Circuit Clerk
Call the clerk

Courthouses in Jefferson County

CivilCriminalFamilyProbateJuvenileSmall ClaimsTrafficEviction

Jefferson County Circuit Court (Jefferson County Courthouse)

Address
100 S 10th St, Mount Vernon, 62864

Need papers served or filed in Jefferson County? Nationwide Legal, our partner company, handles process service and court filing here.

Frequently Asked Questions

  • Can I e-file court documents in Jefferson County?

    Yes. E-filing is available through eFileIL.

  • Is there a free online case search for Jefferson County?

    Yes. You can look up cases online at judici.com.

  • Where do I file court documents in Jefferson County?

    Filings go to the Jefferson County Circuit Clerk. You can reach the clerk at (618) 244-8007.

Jefferson County Circuit Court, IL: (618) 244-8007, Hours, Address & E-Filing | 1Court