Washington County
Oregon
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Welcome to Washington County

May 19, 2026, Primary Election. First unofficial election results are now available!

Unofficial Election Results

Unofficial election results are available now from the Oregon Secretary of State's Office website for the May 19, 2026, Primary Election.

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News & Updates

Ending housing instability for 3,000+ Washington County households

Washington County has helped more than 3,000 households exit homelessness through case management and rent assistance funded by the regional Supportive Housing Services program.

Low-Cost Safety Upgrades Deliver Big Benefits to Washington County Drivers

Reflective backplates—bright borders added around traffic signals—have reduced crashes by 16% at upgraded intersections.
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What can we help you find?

Featured Services

Property Information

View property tax statements, view individual valuation information, sales history.

County-Funded Treatment for Substance Use Disorders

If substance use has become a problem and you are ready for help, we are here to support you. Find out if you qualify for County-funded treatment for substance use disorders.

Sidewalks and Streetlights

Here's how we maintain and install new sidewalks and streetlights.

Cold Weather

Winter storms can bring uncertainty. It's never too early to start preparing.

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