Harper County District Court
Filing information for Harper County District Court in Buffalo, OK. Part of the Harper County small claims court system.
E-Filing
Not available
Max Claim
$10,000
Courthouse Details
Harper County District Court
311 S.E. 1st St.
Buffalo, OK 73834
Mailing Address
P.O. Box 347
Buffalo, OK 73834
Hours: 8:00 a.m. - 5:00 p.m., Monday - Friday, except legal holidays
Area Served
Harper County
How to File at Harper County District Court
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 guideFor statewide rules, see the full Oklahoma small claims court guide →