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OSU Extension Service - Washington County
155 N. First Ave, Suite 200
Hillsboro, Oregon 97124
We are located on the north corner of W. Main & N. First Avenue in downtown Hillsboro.
Head West on Highway 26 (Sunset Highway). Exit at North Plains, Glencoe Road, turn left over the freeway and travel south approximately 5.4 miles on Glencoe Road. Glencoe Road becomes N. First Ave. in Hillsboro. We are located in the Public Service Building between Lincoln and Main Streets on N. First Avenue. The OSU Extension Service Office is located on the second floor in Suite 200.