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Boone County Courthouse

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

E-Filing

Not available

Max Claim

$5,000

Courthouse Details

Boone County Courthouse

705 E. Walnut Street

Columbia, MO 65201

Mailing Address

705 E. Walnut Street

Columbia, MO 65201

Phone: (573) 886-4000Fax: (573) 886-4044

Hours: 8:00 AM - 5:00 PM

Area Served

All of Boone County

How to File at Boone 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.