Find Us

OSU Extension Service
Administration
Oregon State University
101 Ballard Hall
Corvallis, OR 97331-3606
tel: 541-737-2713
fax: 541-737-4423


To contact your local office select
one of the links below.
OSU Extension In your Community Locations
Combined Experiment & Extension Center Locations
Branch Experiment Station Locations

OSU Extension in Your Community

Baker County Extension
Harney County Extension
Portland Metro Area Extension
Benton County Extension
Hood River County Extension
Sherman County Extension
Clackamas County Extension
Jefferson County Extension
Tillamook County Extension
Clatsop County Extension
Josephine County Extension
Umatilla County Extension
Columbia County Extension
Lake County Extension
Umatilla, Milton-Freewater Office
Coos County Extension
Lane County Area Extension
Union County Extension
Crook County Extension
Lincoln County Extension
Wallowa County Extension
Curry County Extension
Linn County Extension
Warm Springs Extension
Deschutes County Extension
Malheur County Extension
Wasco County Extension
Douglas County Extension
Marion County Extension
Washington County Extension
Gilliam County Extension
Morrow County Extension
Wheeler County Extension
Grant County Extension
Polk County Extension
Yamhill County Extension

Combined Experiment & Extension Centers

Hermiston Agricultural Research and Extension Center
Jackson County Extension/Southern Oregon Research and Extension Center
Klamath County Extension/Klamath Basin Research and Extension Center
Mid-Columbia Agricultural Research and Extension Center
North Willamette Research and Extension Center

Branch Experiment Stations

Central Oregon Agricultural Research Center
Coastal Oregon Marine Experiment Station
Columbia Basin Agricultural Research Center
Eastern Oregon Agricultural Research Center, Burns
Eastern Oregon Agricultural Research Center, Union
Food Innovation Center
Malheur Experiment Station
OSU Seafood Research & Education Center

Oregon Open Campus

Jefferson County Open Campus

Our Programs

4-H Youth Development State Office
Agriculture and Natural Resources
Family and Community Health
Forestry and Natural Resources
Oregon Sea Grant