Benton County Courthouse (Prosser Office)
Filing information for Benton County Courthouse (Prosser Office) in Prosser, WA. Part of the Benton County small claims court system.
E-Filing
✓ Available
Max Claim
$10,000
Courthouse Details
Benton County Courthouse (Prosser Office)
620 Market Street
Prosser, WA 99350
Mailing Address
620 Market Street
Prosser, WA 99350
Hours: Monday - Friday, 8:00 AM to 4:00 PM
Area Served
Prosser and surrounding areas within Benton County
How to File at Benton County Courthouse (Prosser Office)
E-filing available
This court accepts electronic filing for small claims cases.
Note: Electronic filing is available for District Court. A user registration form is required.
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 get your money back?
A demand letter often settles disputes before a case is ever filed — and it only takes a few minutes.
Read the demand letter guideWrong court? Benton County has 2 courts.
See all 2 courts in Benton County →For statewide rules, see the full Washington small claims court guide →