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The U.S. state of Washington has six telephone area codes. The state initially used a single area code until it was divided in 1957 with the creation of area code 509 to serve Eastern Washington. In 1995, 206 was split again to serve just the Puget Sound region after area code 360 was created for the remainder of Western Washington.
Below are the list Washington state area codes by city and county listed by alphabetical order. Find Washington area codes by city or lookup which cities belong to an area code. Area code 206, 253, 360, 425, 509 covers the entire state of Washington.
List of Washington area codes may refer to: List of Washington (state) area codes; List of Washington, D.C., area codes This page was last edited on 23 ...
There are 6 active area codes in the state of Washington. Each of these area codes are listed below. There are two lists that Wirefly provides for the area codes in Washington. The first table below shows the most populated cities in Washington with the area codes listed next to them. The next table shows the all the Washington state area codes ...
The U.S. state of Washington has six telephone area codes. The state initially used a single area code until it was divided in 1957 with the creation of area code 509 to serve Eastern Washington. In 1995, 206 was split again to serve just the Puget Sound region after area code 360 was created for the remainder of Western Washington.
206: Seattle, Burien, Edmonds, Des Moines, Tukwila, White Center, Lake Forest Park, Vashon, Richmond Beach: 253: Tacoma, Kent, Federal Way, Auburn, Parkland ...
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Washington State Number Plan Area (NPA) Projections Washington state has six number plan areas (NPAs). Five are in western Washington; 206, 253, 360, 425, 564 NPAs and one in eastern Washington; 509 NPA. The 564 NPA is an overlay NPA for western Washington. The area code, 564, was created in 2017 to overlay the 360, 206, 253, and 425 as each of those area codes exhaust number resources. Part ...
