Clark County

Connecting Communities, Resources, and Knowledge

WSU Clark County Extension programs engage people, organizations and communities to advance knowledge, economic well-being, and quality of life by fostering inquiry, learning, and the application of research. Extension has connected the people and communities of Clark County with the knowledge base of Washington State University since 1917.

County Programs

extensionlogoThe national Extension system website provides an interactive learning environment delivering the best, most researched knowledge from land-grant universities nationwide. Got a question? Ask eXtension knowledge providers – experts in most subjects.


Public agencies and community links in Clark County.

100 Years of Extension in Clark County!Print

Washington State University (WSU) is one of two designated land-grant universities in Washington (the other is Northwest Indian College in Bellingham). Established by Congress in the 1800s, the land-grant system provides better access to the knowledge base of WSU. The Smith-Lever Act of 1914 established the nationwide Cooperative Extension Service as part of the land-grant system. Extension started in Clark county on November 1, 1917. WSU Extension is a three-way partnership between USDA, Washington State University, and local county governments. WSU Extension county offices offer a different mix of local programs that may include agriculture, gardening, community and economic development, health and wellness, youth and families, and natural resource stewardship.

National Job Bank

Job listings for Extension, outreach, research, and higher education positions nationwide.

Journal of Extension

As the official refereed journal of the national Extension System, the Journal of Extension (JOE) seeks to expand and update the research and knowledge base for Extension professionals and other adult educators to improve their effectiveness. For the convenience of users, we provide links to external sites that open in separate tabs/windows. WSU Extension does not review, control, or take responsibility for the content of these sites. These external sites do not implicitly or explicitly represent official positions and policies of WSU Extension.

Clark County Extension

1919 NE 78th St
Vancouver, WA 98665
(360) 397-6060

Contact Us

Clark County Hours of Operation

 Hours open to Walk-Ins
Monday: Tuesday: Wednesday: Thursday: Friday: Closed 8:30 – 2:00 8:30 – 2:00 11:30 – 5:00 11:30 – 5:00
Hours Staff Available By Appointment
Monday: Tuesday: Wednesday: Thursday: Friday: 8:00 – 5:00 8:00 – 5:00 8:00 – 5:00 8:00 – 5:00 8:00 – 5:00

View our Calendar of Events

“You Can!” Food Preservation – Classes start May 9th, take one or the entire series of eight! Click here for more info.
Well & Septic Inspection Certification – Classes June 21, August 16 or September 20. Click here for more info.

View All Events…