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Area code 360. Washington state area codes. Area code 360 is a telephone area code in the North American Numbering Plan (NANP) for western Washington state outside metropolitan Seattle and west of the Cascade Mountains. Its numbering plan area (NPA) comprises all of western Washington outside urban King, Pierce, and Snohomish counties and ...
An area code is part of a telephone number in the United States, Canada, and the Caribbean. It is the part of the telephone number after the county code . For example, in the number 1-562-555-5555, the 1 is the country code (for the United States), and 562 is the area code.
4 days ago · 360 is an area code located in the state of Washington, US. The largest city it serves is Vancouver. Location, time zone and map of the 360 area code
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Seattle, Shoreline, Lake Forest Park, Mercer Island, Bainbridge Island, Vashon Island. Original statewide area code until 1957, when area code 509 was created for Eastern Washington. Further splits in 1995 to create area code 360 for most of Western Washington, and 1997 to form area codes 253 and 425. 564 will be added to the 206 area in 2025. 509.
This area code was assigned on January 21st, 1994. On January 15th, 1995 it went into service. 360 is a General Purpose Code. 360 service area does overlap with 564 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
About: Area code 360. Area code 360 is the telephone area code for western Washington state outside metropolitan Seattle. It began service on January 15, 1995. The numbering plan area (NPA), which encompasses all of western Washington outside urban King, Pierce, and Snohomish counties and Bainbridge Island, was previously part of area code 206.
