Washington County

Photo: Oregon State University (Cropped from original)

Extension Service provides information and expertise across communities to inspire youth and adults to be lifelong learners, encourage a culture of healthy people and environments.

We collaborate with community partners & agencies to address real-world problems in Washington County. See how.

We offer education and programs in the following areas:

Please note: Master Gardeners can be reached via the remote helpline at www.metromastergardeners.org and they're gradually returning to the office to provide in-person assistance. Call ahead to verify they're in (2 - 4 p.m., when they're in.)


See all announcements

Visitor information

We are closed for lunch from 12:00 p.m. - 1:00 p.m. except by appt.

Hours of operation

Mon - Fri: 8:00 am-12:00 pm, 1:00 pm-4:00 pm

Contact us

Office: 503-821-1150
Office fax


Upcoming events

What we do

Discover ways to learn and get involved. Here are some highlights of our activities and specialties.

Photo: Justin Smith (Cropped from original)

News and impact

Was this page helpful?

Have a question? Ask Extension!

Ask Extension is a way for you to get answers from the Oregon State University Extension Service. We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening.