Offices

Office Hours & Phone Number

Monday–Friday

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

Headquarters Location

Physical: 

2420 Bristol Court SW

Olympia, WA 98502

Mailing: 

PO Box 42488   

Olympia, WA 98504

Fax: (360) 664-8721

Driving Directions

Olympia Office

Olympia office

Olympia Location

Physical: 

2420 Bristol Court SW

Olympia, WA 98502

Mailing: 

PO Box 42489

Olympia, WA 98504

Fax: (360) 586-6563

Driving Directions

Seattle Office

Seattle office

Seattle Location - CLOSED TO PUBLIC

Mailing:

PO Box 42489

Olympia, WA 98504

Fax: (206) 587-5135

Driving Directions

Spokane Valley Office

Spokane office

Spokane Valley Location

Physical/Mailing:               

16201 East Indiana Ave, Su. 3000

Spokane Valley, WA 99216

Fax: (509) 456-3980 or (509) 456-3997

Driving Directions

Tacoma Office

Tacoma office

Tacoma Location - EFFECTIVE 11/18/2024, OPEN BY APPOINTMENT ONLY

Physical: 

4301 S. Pine Street, Suite 200       

Tacoma, WA 98409

Mailing: 

PO Box 42489       

Olympia, WA 98504

Fax: (253) 593-2200

Driving Directions