Contact Us

Main Mailing Address

PO Box 3643
Seattle, WA 98124-3643

Staff List

wpc [at] washingtonpolicy [dot] org

Seattle Office

3404 4th Ave S.
Seattle, WA 98134
p 206-937-9691 | f 206-624-8038

Olympia Office

924 Capitol Way South, Suite 218
Olympia, WA 98501
p 360-705-9068 | f 360-705-6543 (call first)

Spokane Office

801 W. Riverside, Suite 100
Spokane, WA 99201
p 509-570-2384

Tri-Cities Office

7130 W. Grandridge Blvd., Suite C
Kennewick, WA 99336
p 509-570-2384