West region · Pacific Time
Washington Area Codes
All 6 area codes serving Washington, the cities each one covers, and which are overlays. Washington is served by 6 area codes in the Pacific Time zone.
Last updated June 5, 2026
Full list
Every Washington area code
Washington is served by 6 area codes in the Pacific Time zone. It is a single-code state, so seven-digit local dialing may still work in many places.
| Code | Main city | Type | Status |
|---|---|---|---|
| 206 | Seattle | Geographic | In service |
| 253 | Tacoma | Geographic | In service |
| 360 | Bellingham | Geographic | In service |
| 425 | Bellevue | Geographic | In service |
| 509 | Spokane | Geographic | In service |
| 564 | Olympia | Geographic | In service |
Area codes and dialing in Washington
Washington's 6 area codes mix older geographic codes with newer overlays. The busiest metros — around Bellevue, Bellingham, Olympia — carry the most numbers and rely on overlays, which is why dialing rules vary by area. Quieter parts of the state may still use a single code. The original code in the Washington list is 206 (Seattle).
Whenever a Washington region runs low on numbers, a new overlay is added on top rather than splitting the map, so existing customers keep their numbers. See 10-digit dialing for what that means in practice, or the newest area codes for upcoming changes.
Browse Washington another way
Explore by West region, by time zone, or jump to the city index. You can also see the complete numeric list of every US area code.
Quick answers
Washington area code FAQ
How many area codes does Washington have?
Washington currently has 6 area codes: 206, 253, 360, 425, 509, 564.
What is the main area code for Washington?
The busiest metro in Washington is served by the 206 code. Major cities include Bellevue, Bellingham, Olympia, Seattle, Spokane.
Does Washington require 10-digit dialing?
Much of the state still permits 7-digit local calls, though 10-digit dialing always works. Ten-digit dialing is the national standard.