CivilCriminalFamilyJuvenileProbate
Cooper County Circuit Court (18th Judicial Circuit)
Address
200 Main Street, Boonville, 65233
Phone
Cooper County courts
Filing fees, clerk information, and official court links.
Reviewed Jul 30, 2026 · Official sources
Filing fees
Official fee schedule| Filing type | Fee |
|---|---|
| Civil lawsuit | $100 |
Fees depend on case type and amount; confirm with the court before filing. At $100, the civil filing fee in Cooper County is about the same as nearby counties (median $101 across 5 nearby counties).
Clerk & court records
Cooper County Circuit Clerk
Courthouses in Cooper County
CivilCriminalSmall ClaimsTrafficEviction
Cooper County Circuit Court, Associate Circuit Division
Address
200 Main Street, Boonville, 65233
Phone
Need papers served or filed in Cooper 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 Cooper County?
The civil filing fee in Cooper County, Missouri is $100.00 (Circuit Court civil cost deposit)
Can I e-file court documents in Cooper County?
Yes. E-filing is available through Missouri eFiling System.
Is there a free online case search for Cooper County?
Yes. You can look up cases online at courts.mo.gov.
Where do I file court documents in Cooper County?
Filings go to the Cooper County Circuit Clerk, located at 200 Main Street, Room 31, Boonville, MO 65233. You can reach the clerk at (660) 882-2232.