Click on your region to jump down to information for your local office.

Headquarters

Location — 300 Desmond Drive SE, Lacey, WA 98503 (map to location)
Mail — P.O. Box 47600, Olympia, WA 98504-7600
Phone — 360-407-6000
Fax — 360-407-6989
TTY for deaf or hard of hearing — 711 or 1-800-833-6388 (Washington Relay Service)
Office hours — 8 a.m. - 5 p.m.

  • Travel to our headquarters via Intercity Transit bus: 62A / 62B

Region offices

Northwest Region Office

Counties served:
Island, King, Kitsap, San Juan, Skagit, Snohomish, and Whatcom

Location — 15700 Dayton Ave. N., Shoreline WA 98133 (map to location)
Mail — P.O. Box 330316, Shoreline WA 98133-9716
Phone — 206-594-0000
Fax — 206-366-7810
Office hours — 8 a.m. - 5 p.m.

See additional contacts for the Northwest Region

Southwest Region Office

Counties Served:
Clallam, Clark, Cowlitz, Grays Harbor, Jefferson, Mason, Lewis, Pacific, Pierce, Skamania, Thurston, and Wahkiakum

Location — 300 Desmond Drive SE, Lacey, WA 98503 (map to location)
Mail — P.O. Box 47775, Olympia, WA 98504-7775
Phone — 360-407-6300
Fax — 360-407-6305
Office hours — 8 a.m. - 5 p.m.

See additional contacts for the Southwest Region

Central Region Office

Counties served:
Benton, Chelan, Douglas, Kittitas, Klickitat, Okanogan, and Yakima

Location — 1250 West Alder Street, Union Gap, WA 98903-0009 (map to location)​
Phone — 509-575-2490
Fax — 509-575-2809
Office hours — 8 a.m. - 5 p.m.

See additional contacts for the Central Region

Eastern Region Office

Counties served:
Adams, Asotin, Columbia, Ferry, Franklin, Garfield, Grant, Lincoln, Pend Oreille, Spokane, Stevens, Walla Walla, and Whitman

Location — 4601 N Monroe, Spokane, WA 99205-1295 (map to location)​
Phone — 509-329-3400
Fax — 509-329-3572
Office hours — 8 a.m. - 5 p.m.

See additional contacts for the Eastern Region

Not sure who to contact?

Call our main receptionist — 360-407-6000
Contact our web team