← Back to Washington County (2 courts)

Washington County Circuit Court

Filing information for Washington County Circuit Court in Hillsboro, OR. Part of the Washington County small claims court system.

E-FILE!

E-Filing

✓ Available

Max Claim

$10,000

Courthouse Details

Washington County Circuit Court

150 N First Avenue

Hillsboro, OR 97124

Mailing Address

Washington County Circuit Court, 150 N 1st Avenue, MS37

Hillsboro, OR 97124

Phone: (503) 846-8888

Hours: Monday-Friday, 8:00 AM - 12:00 PM and 1:00 PM - 5:00 PM

Area Served

Washington County

How to File at Washington County Circuit Court

E-filing available

This court accepts electronic filing for small claims cases.

Note: E-filing is available for the Washington County Circuit Court through the Oregon Judicial Department's OJD eFile system. The Washington County Justice Court only accepts paper filings.

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 guide

Wrong court? Washington County has 2 courts.

See all 2 courts in Washington County

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

Data verified May 6, 2026.