← Back to Johnson County (1 courts)

Johnson County Justice Center

Filing information for Johnson County Justice Center in Warrensburg, MO. Part of the Johnson County small claims court system.

E-Filing

Not available

Max Claim

$5,000

Courthouse Details

Johnson County Justice Center

101 W. Market St.

Warrensburg, MO 64093

Mailing Address

101 W. Market St.

Warrensburg, MO 64093

Phone: (660) 422-7410Fax: (660) 422-7417Email: Marcy.Anderson@courts.mo.gov

Hours: Monday—Friday, 8:00 a.m. – 4:30 p.m.

Area Served

Johnson County

How to File at Johnson County Justice Center

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.