Office Hours & Phone Number
8:00a.m.–5:00p.m
Phone Number: (360) 407-2700
Toll Free: (800) 583-8271
Holidays
Offices are closed on holidays
Security
For the safety of the public and OAH staff, each OAH facility has a security officer present during business hours.
Headquarters
![headquarters](/sites/default/files/styles/max_325x325/public/2024-03/headquarters.jpeg?itok=vcDdpqRT)
Headquarters Location
2420 Bristol Court SW
Olympia, WA 98502
PO Box 42488
Olympia, WA 98504
Fax: (360) 664-8721
Olympia Office
![Olympia office](/sites/default/files/styles/max_325x325/public/2024-03/olympia-office.jpeg?itok=0kDPZO1h)
Olympia Location
2420 Bristol Court SW
Olympia, WA 98502
PO Box 42489
Olympia, WA 98504
Fax: (360) 586-6563
Seattle Office
![Seattle office](/sites/default/files/styles/max_325x325/public/2024-03/seattle-office.jpeg?itok=cFJGRJzW)
Seattle Location - CLOSED TO PUBLIC
Mailing:
PO Box 42489
Olympia, WA 98504
Fax: (206) 587-5135
Spokane Valley Office
![Spokane office](/sites/default/files/styles/max_325x325/public/2024-03/spokane-office.jpeg?itok=TZ7VWoYw)
Spokane Valley Location
16201 East Indiana Ave, Su. 3000
Spokane Valley, WA 99216
Fax: (509) 456-3980 or (509) 456-3997
Tacoma Office
![Tacoma office](/sites/default/files/styles/max_325x325/public/2024-04/Tacoma%20office.jpg?itok=l-v3aEXI)
Tacoma Location - CLOSED TO PUBLIC
4301 S. Pine Street, Suite 200 Tacoma, WA 98409
PO Box 42489
Olympia, WA 98504
Fax: (253) 593-2200