Offices - By Appointment Only

Business Hours & Phone Number

Monday–Friday
8:00a.m.–5:00p.m
Phone Number: 360-407-2700
Toll Free: 800-583-8271
Office Closures
 
OAH is closed on holidays
Current office closures

Headquarters Office

headquarters office
EFFECTIVE 8/11/2025, OPEN BY APPOINTMENT ONLY
 
Mailing: 
PO Box 42488   
Olympia, WA 98504
Fax:
360-664-8721
 

Driving Directions

Olympia Office

Olympia office
EFFECTIVE 8/11/2025, OPEN BY APPOINTMENT ONLY
 
Mailing: 
PO Box 42489
Olympia, WA 98504
Fax:
360-586-6563
 

Driving Directions

 

 
 

 

Spokane Valley Office

Spokane office
EFFECTIVE 8/11/2025, OPEN BY APPOINTMENT ONLY
 
Fax:
509-456-3980
509-456-3997
 

Driving Directions

Tacoma Office

tacoma mall building

EFFECTIVE 11/18/2024, OPEN BY APPOINTMENT ONLY

Mailing: 
PO Box 42489       
Olympia, WA 98504
Fax:
253-593-2200
 

Driving Directions