Area Code 564

Area Code 564 is in Washington

Other Washington Area Codes
206, 253, 360, 425, 509



Area Code 564 History:

Not yet in service.

Area code 564 has been approved by the Washington Utilities and Transportation Commission as an overlay of area code 360 with an implementation date of August 28, 2017. Effective in the fall of 2017 ten digit dialing (area code + seven digit number) will be necessary in the 360/564 overlay. In the future area code 564 may be expanded to overlay area codes 206, 253 and 425. To prepare for this future expansion ten digit dialing will also be required in area codes 206, 253 and 425 in late 2017. Read more about the implementation of area code 564 at the Washington Utilities and Transportation Commission website.

Counties in Washington within area code 564 include:

Clallam County, Clark County, Cowlitz County, Grays Harbor County, Island County, Jefferson County, King County, Kitsap County, Lewis County, Mason County, Pacific County, Pierce County, San Juan County, Skagit County, Snohomish County, Thurston County, Wahkiakum County, and Whatcom County.

Major cities or places in Washington within area code 564 include:

Area code 564 will serve most of western Washington except for the Seattle metropolitan area which is served by area code 206. Area code 564 serves the larger cities and communities of Bellingham, Bremerton, Lacey, Longview, Marysville, Mount Vernon, Olympia, Port Angeles, and Vancouver in addition to many smaller communities.

Washington Area Code Map



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