Everything You Need to Know About Washington Area Codes
When businesses or residents look for reliable information about Washington area codes this guide offers a complete breakdown, from major metro codes to rural coverage zones.
This image highlights Washington’s official numbering zones, city lists, dialing rules, prefix details, and more.
Understanding Washington Phone Number Structure
The state of Washington has multiple active area codes serving cities, suburbs, and remote regions. They include 206, 253, 360, 425, 509.
- 206 area code: Seattle & nearby cities
- 253 area code: Tacoma region
- 360: covering coastal areas, islands, and rural zones
- 425: Bellevue, Everett, Redmond, and tech corridor
- 509: Spokane, Yakima, Tri-Cities region
These codes provide structure for routing calls.
History of Washington’s Area Codes
Before modern expansions, Washington relied on a limited numbering system. With increased demand for personal and business lines, new codes were added.
206 is historically the most recognized Washington code. Subsequent additions divided service regions.
509 became the designated code for the entire east side of the state.
Seattle Area Code 206 Explained
The 206 area code covers Seattle and nearby cities.
Cities Covered
- Seattle
- Shoreline
- Bainbridge Island
- Mercer Island
Details
Local and virtual businesses frequently request 206 numbers.
Tacoma Area Code 253
253 is widely used for south Puget Sound communities.
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
Washington Area Code 425
425 serves Seattle’s eastern suburbs, including major tech centers.
Cities Covered
- Bellevue
- Everett
- Kirkland
- Redmond
Spokane Area Code 509
It is the largest geographic area code in the state.
Cities Covered
- Spokane
- Yakima
- Tri-Cities (Kennewick, Pasco, Richland)
- Pullman
Washington Dialing Rules
Due to overlays and numbering updates, 10-digit dialing is now required.
- Local calls require 10 digits
- 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.
Non-residents can still obtain WA numbers, virtual phone systems allow you to appear local.
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Why You Might Receive Calls from Washington Area Codes
Many individuals wonder why Washington numbers contact them:
- Businesses using national call centers
- Friends or family residing in Washington
- Scammers spoofing Washington numbers
- Marketing campaigns targeting nationwide users
More Information on Area Codes
- 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
FAQ About Washington Area Codes
What are the Washington area codes?
The active codes include 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.
Why do Washington area codes require 10-digit dialing?
All carriers require 10-digit dialing because of number allocation rules.
Which Washington area code is most popular?
206 is considered the most iconic.
Where does the 509 area code apply?
The entire eastern region of Washington uses 509.