Where Is Area Code 564?
Area code 564 is a geographic overlay serving western Washington, with Seattle as its primary city. It shares the same broad calling region as area codes 206, 253, 360, and 425.
The region includes major communities around Puget Sound, the Olympic Peninsula, and southwest Washington. It covers portions of King, Pierce, Snohomish, Kitsap, Thurston, Whatcom, Clark, Cowlitz, and other western Washington counties.
Notable geographic features include Puget Sound, Lake Washington, the Olympic Mountains, and the Seattle Space Needle. The 564 region also includes the Vancouver area near the Oregon border.
Cities and Communities in the 564 Area Code
- Aberdeen, Grays Harbor County
- Anacortes, Skagit County
- Auburn, King County
- Bainbridge Island, Kitsap County
- Battle Ground, Clark County
- Bellevue, King County
- Bellingham, Whatcom County
- Bremerton, Kitsap County
- Camas, Clark County
- Centralia, Lewis County
- Chehalis, Lewis County
- Everett, Snohomish County
- Federal Way, King County
- Gig Harbor, Pierce County
- Issaquah, King County
- Kelso, Cowlitz County
- Kent, King County
- Kirkland, King County
- Lakewood, Pierce County
- Longview, Cowlitz County
- Lynnwood, Snohomish County
- Mount Vernon, Skagit County
- Olympia, Thurston County
- Port Angeles, Clallam County
- Port Townsend, Jefferson County
- Poulsbo, Kitsap County
- Puyallup, Pierce County
- Redmond, King County
- Renton, King County
- Seattle, King County
- Shelton, Mason County
- Tacoma, Pierce County
- Tumwater, Thurston County
- Vancouver, Clark County
History of Area Code 564
Area code 564 was assigned in 2015 and entered service on August 28, 2017. It was created as an overlay for area codes 206, 253, 360, and 425 in western Washington.
Area code 564 did not result from a geographic split. It added new numbering capacity across the existing service region while the older area codes remained in use. The overlay addressed continued demand for phone numbers as western Washington's population and telecommunications use grew.
Key Facts About Area Code 564
- Area code 564 is in Washington, which is part of the U.S. Census Pacific region.
- Seattle is the primary city associated with area code 564.
- Area code 564 is a geographic area code, not a toll-free code.
- Area code 564 overlays area codes 206, 253, 360, and 425.
- Area code 564 entered service on August 28, 2017.
- Area code 564 uses Pacific Time.
- The 564 geographic region includes Puget Sound, the Olympic Peninsula, and southwest Washington.
- The 564 region includes the University of Washington's Seattle campus and Seattle's Space Needle.
Frequently Asked Questions
What state is area code 564 in?
Area code 564 is in Washington.
What major cities use area code 564?
Major cities in the 564 overlay include Seattle, Tacoma, Bellevue, Everett, Vancouver, Olympia, and Bellingham.
What time zone is area code 564 in?
Area code 564 is in Pacific Time.
Is area code 564 a toll-free number?
No. Area code 564 is a geographic area code, not a toll-free number.