Washington, Oregon

County Seat: Hillsboro · Population: 600,372

Find contact information for Washington government offices in Oregon. The county seat is Hillsboro. Below you'll find phone numbers, addresses, and websites for the assessor, treasurer, recorder, clerk, and other county departments.

Assessor

, Hillsboro, OR 97124

County Clerk

, Hillsboro, OR 97124

Records/Clerk

, Hillsboro, OR 97124

Treasurer

155 N First Ave, Suite 130, Hillsboro, OR 97124

Tax Due Dates

Property tax deadlines & email reminders for Washington

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Local Services

Title abstractors, process servers & more for Washington

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Frequently Asked Questions

How do I contact the Washington Assessor?

The Washington Assessor's office handles property valuations and assessments. Find their phone number and address in the Property Records section above.

Where do I pay property taxes in Washington?

Property tax payments are typically handled by the Washington Treasurer's office. Check the Property Records section for contact information and online payment options.

How do I get a copy of a deed in Washington?

Property deeds and records are maintained by the Washington Recorder or Clerk's office. You can usually request copies in person, by mail, or through their online portal.

What are the Washington office hours?

Office hours vary by department. Check the specific office listing above for hours, or call ahead to confirm. Many offices are closed on weekends and holidays.

Other Counties in Oregon

View all Oregon counties