Washington Phone Numbers
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206 is the area code for Washington State in the U.S. It covers the Seattle-Tacoma metro area, the Olympic and Kitsap peninsulas, and parts of western Washington.
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253 area code covers Tacoma and the Puget Sound region in Washington State, USA.
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The 360 area code covers western Washington from the Canadian border south to Longview and from the Pacific Coast east to the crest of the Cascade Range.
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The 425 area code covers cities and towns in the northwestern part of Washington state. It includes suburbs of Seattle and Everett, along with parts of the Cascade Mountains.
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The 509 area code is an area code in Washington, covering Spokane, the Tri-Cities and all other parts of eastern Washington.
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Area code 564 is assigned to Washington state and covers parts of Snohomish, Skagit, Mason, Grays Harbor, Pacific and Clark counties.