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Washington State in United States
Description
Washington, the Evergreen State, features iconic natural beauty, including Mount Rainier, Puget Sound, and the lush forests of the Pacific Northwest. Seattle leads in tech innovation, aerospace, and coffee culture, while the state’s eastern half boasts agriculture and a more arid climate.

Washington’s telecom system started with area code 206, now centered in Seattle. Other area codes include 509 (eastern WA), 360 (Olympic Peninsula and SW), 425 (suburbs), and 253 (Tacoma), along with overlays like 564. These Washington area codes reflect the state’s fast-paced urbanization and tech-driven communication needs.
Map
Area Codes
Major Cities
CityPrefixes
Seattle
University Place
Bellevue
Renton
Everett
King
Woodinville
Kent
Sumner
Sammamish
Bainbridge Island
Mercer Island
Gig Harbor
Kirkland
Auburn
Issaquah
Redmond
Lynnwood
Bothell
Federal Way
Maple Valley
Tacoma
Bremerton
Arlington
Edmonds
Duvall
Suquamish
Vashon
Silvana
Enumclaw
Snohomish
Spanaway
Mukilteo
Mountlake Terrace
Puyallup
Lakewood
Port Orchard
Pacific
Milton
Pierce
Fox Island
Buckley
Roy
Burley
Lakebay
Anderson Island
Eatonville
Longbranch
Steilacoom
Orting