Everything You Need to Know About Washington Area Codes
If you are searching for detailed information about Washington telephone codes this guide offers a complete breakdown, including 206, 253, 360, 425, 509.
The visual map above outlines each region, including the latest information on overlays and changes.
Introduction to Washington State Telephone Codes
The state of Washington has multiple active area codes serving cities, suburbs, and remote regions. They include 206, 253, 360, 425, 509.
- 206: central metro region centered around Seattle
- 253: serving Tacoma and surrounding communities
- 360: covering coastal areas, islands, and rural zones
- 425: Bellevue, Everett, Redmond, and tech corridor
- 509: Spokane, Yakima, Tri-Cities region
Washington’s numbering system reflects decades of population growth and technology expansion.
History of Washington’s Area Codes
Before modern expansions, Washington relied on a limited numbering system. As population increased, overlays and splits became necessary.
206 served the entire state before splits began. Subsequent additions divided service regions.
Eastern Washington eventually received the 509 code.
Seattle Area Code 206 Explained
206 is one of the most iconic and recognizable Washington area codes.
Cities Covered
- Seattle
- Shoreline
- Bainbridge Island
- Mercer Island
Details
206 is highly popular due to Seattle’s global reputation.
About Area Code 253
The 253 area code covers Tacoma and its surrounding regions.
Cities Covered
- Tacoma
- Federal Way
- Puyallup
- Lakewood
Washington Area Code 360
360 is geographically large and diverse.
Cities Covered
- Olympia
- Bellingham
- Vancouver (WA)
- Port Angeles
Bellevue/Redmond Area Code
The region includes some of the fastest-growing cities.
Cities Covered
- Bellevue
- Everett
- Kirkland
- Redmond
Eastern Washington Area Code
509 includes both major cities and remote rural areas.
Cities Covered
- Spokane
- Yakima
- Tri-Cities (Kennewick, Pasco, Richland)
- Pullman
Washington State 10-Digit Dialing Requirements
Due to overlays and numbering updates, 10-digit dialing is now required.
- Dial 10 digits even for nearby numbers
- 1-prefix is used for US domestic long distance
- Some carriers may apply additional dialing rules
How to Get a Washington Phone Number
Businesses and individuals can purchase Washington numbers online.
You can use a Washington number from anywhere, VoIP makes it easy to connect with Washington customers.
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Why You Might Receive Calls from Washington Area Codes
Many individuals wonder why Washington numbers contact them:
- Outbound calls from customer service teams
- Personal calls from Washington residents
- Spam or robocalls using WA caller IDs
- Automated outreach from WA companies
Additional Washington Phone Number References
- FCC Numbering Administration
- North American Numbering Plan (NANPA)
- Washington State Wikipedia
- Area Codes 206 and 253 Wikipedia
- Area Code 425 Wikipedia
- Area Code 360 Wikipedia
- Area Code 509 Wikipedia
- Video: History of US Area Codes
- City of Seattle
- City of Spokane
Washington Phone Number FAQ
Which area codes does Washington use?
Washington uses 206, 253, 360, 425, and 509.
Do I need to live in WA to buy a WA number?
Residence is not required to use a WA area code.
Is 10-digit dialing mandatory in Washington?
Yes, due to overlays, 10-digit dialing is required statewide.
Which Washington area code is most popular?
Seattle’s 206 is widely recognized and in high demand.
Where does the 509 area code apply?
The entire eastern region of Washington uses 509.