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Clinton County Courthouse

Filing information for Clinton County Courthouse in Plattsburg, MO. Part of the Clinton County small claims court system.

E-Filing

Not available

Max Claim

$5,000

Courthouse Details

Clinton County Courthouse

207 North Main Street

Plattsburg, MO 64477

Mailing Address

PO Box 275

Plattsburg, MO 64477

Phone: (816) 539-3731Fax: (816) 539-3893Email: clinton.county.circuit.court@courts.mo.gov

Hours: 8:00 AM - 4:30 PM (Closed 12:00 PM - 12:30 PM for lunch)

Area Served

All of Clinton County

How to File at Clinton County Courthouse

File in person

Bring your completed forms to the courthouse during business hours.

File by mail

Most small claims courts accept filing by mail — check with this court first. Typically you mail your completed forms with the filing fee plus a self-addressed stamped envelope for your returned copies.

Ready to take action?

A demand letter often settles disputes before a case is ever filed — and it only takes a few minutes.

Read the demand letter guide

For statewide rules, see the full Missouri small claims court guide →

Data verified May 6, 2026.