Area code 360 is the telephone

area code A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, rea ...

for western

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...

state outside metropolitan

Seattle Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest regio ...

. It began service on January 15, 1995. The numbering plan area (NPA), which encompasses all of western Washington outside urban

King King is the title given to a male monarch in a variety of contexts. The female equivalent is queen, which title is also given to the consort of a king. *In the context of prehistory, antiquity and contemporary indigenous peoples, the tit ...

Pierce Pierce may refer to: Places Canada * Pierce Range, a mountain range on Vancouver Island, British Columbia United States * Pierce, Colorado * Pierce, Idaho * Pierce, Illinois * Pierce, Kentucky * Pierce, Nebraska * Pierce, Texas * Pierce, We ...

, and Snohomish counties and

Bainbridge Island Bainbridge Island is a city and island in Kitsap County, Washington. It is located in Puget Sound. The population was 23,025 at the 2010 census and an estimated 25,298 in 2019, making Bainbridge Island the second largest city in Kitsap County. ...

, was previously part of

area code 206 Area code 206 is a North American telephone area code in the U.S. state of Washington serving Seattle and most of its innermost suburbs. The numbering plan area (NPA) includes such suburbs as Shoreline, Lake Forest Park, the islands of Mercer, ...

. Area codes 360 and 334 (Alabama), which began service on the same day, were the first two area codes in the

North American Numbering Plan The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the international callin ...

with a middle digit other than 0 or 1. The served area consists of two sections. The larger, western portion stretches from the

Strait of Juan de Fuca The Strait of Juan de Fuca (officially named Juan de Fuca Strait in Canada) is a body of water about long that is the Salish Sea's outlet to the Pacific Ocean. The international boundary between Canada and the United States runs down the centre ...

to the

Oregon Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...

border, while the portion on the east shore of Puget Sound stretches from the border with

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...

, Canada, almost to Everett. This configuration came when residents of several Seattle exurbs protested being moved into 360. In response,

US West US West, Inc. (stylized as US WEST) was one of seven Regional Bell Operating Companies (RBOCs, also referred to as "Baby Bells"), created in 1983 under the Modification of Final Judgement (''United States v. Western Electric Co., Inc.'' 552 ...

put some of them back in 206. However, 206 was on the brink of exhaustion even after the creation of 360, and the restoration of these exurbs forced the Washington Public Utilities Commission to switch most of Seattle's suburban ring into areas 253 and 425 in 1998, sooner than originally planned. This made 360 one of the few areas in

NANPA The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the international calling ...

without a continuous land border; others include 706 in Georgia, 423 in Tennessee and 386 in Florida. Each case results from a split that removed the middle from a formerly contiguous area. Cities and towns in area code 360 include: *

Aberdeen Aberdeen (; sco, Aiberdeen ; gd, Obar Dheathain ; la, Aberdonia) is a city in North East Scotland, and is the third most populous city in the country. Aberdeen is one of Scotland's 32 local government council areas (as Aberdeen City), and ...

* Anacortes * Arlington * Battle Ground * Bellingham *

Bremerton Bremerton is a city in Kitsap County, Washington. The population was 37,729 at the 2010 census and an estimated 41,405 in 2019, making it the largest city on the Kitsap Peninsula. Bremerton is home to Puget Sound Naval Shipyard and the Bremer ...

Burlington Burlington may refer to: Places Canada Geography * Burlington, Newfoundland and Labrador * Burlington, Nova Scotia * Burlington, Ontario, the most populous city with the name "Burlington" * Burlington, Prince Edward Island * Burlington Bay, no ...

* Camas *

Centralia Centralia may refer to: Places Australia *Central Australia, sometimes called "Centralia" Canada * Centralia, Ontario ** RCAF Station Centralia, a former Royal Canadian Air Force training base ** Centralia (Essery Field) Aerodrome United State ...

Chehalis Chehalis may refer to: People * Chehalis people, a Native American people of Washington state **Lower Chehalis language **Upper Chehalis language * Sts'Ailes people (Chehalis people), a First Nation in British Columbia * Chehalis First Nation, Bri ...

* Enumclaw * Ferndale *

Forks In cutlery or kitchenware, a fork (from la, furca 'pitchfork') is a utensil, now usually made of metal, whose long handle terminates in a head that branches into several narrow and often slightly curved tines with which one can spear foods ei ...

* Kelso * Longview * Marysville *

Mount Vernon Mount Vernon is an American landmark and former plantation of Founding Father, commander of the Continental Army in the Revolutionary War, and the first president of the United States George Washington and his wife, Martha. The estate is on ...

* Oak Harbor *

Olympia The name Olympia may refer to: Arts and entertainment Film * ''Olympia'' (1938 film), by Leni Riefenstahl, documenting the Berlin-hosted Olympic Games * ''Olympia'' (1998 film), about a Mexican soap opera star who pursues a career as an athlet ...

Point Roberts Point or points may refer to: Places * Point, Lewis, a peninsula in the Outer Hebrides, Scotland * Point, Texas, a city in Rains County, Texas, United States * Point, the NE tip and a ferry terminal of Lismore, Inner Hebrides, Scotland * Points ...

Port Angeles Port Angeles ( ) is a city and county seat of Clallam County, Washington, United States. With a population of 19,960 as of the 2020 census, it is the largest city in the county. The population was estimated at 20,134 in 2021. The city's har ...

Port Orchard Port Orchard, part of Washington state's Puget Sound, is the strait that separates Bainbridge Island on the east from the Kitsap Peninsula on the west. It extends from Liberty Bay and Agate Pass in the north to Sinclair Inlet and Rich Passage ...

Port Townsend Port Townsend is a city on the Quimper Peninsula in Jefferson County, Washington, United States. The population was 10,148 at the 2020 United States Census. It is the county seat and only incorporated city of Jefferson County. In addition to ...

Poulsbo Poulsbo ( ) is a city on Liberty Bay in Kitsap County, Washington, United States. It is the smallest of the four cities in Kitsap County. The population was 9,200 at the 2010 census and an estimated 10,927 in 2018. The area was historically in ...

Raymond Raymond is a male given name. It was borrowed into English from French (older French spellings were Reimund and Raimund, whereas the modern English and French spellings are identical). It originated as the Germanic ᚱᚨᚷᛁᚾᛗᚢᚾᛞ ( ...

* Sequim *

Shelton Shelton may refer to: Places United Kingdom * Shelton, North Bedfordshire, in the parish of Dean and Shelton, Bedfordshire * Lower Shelton, in the parish of Marston Moretaine, Bedfordshire * Upper Shelton, in the parish of Marston Moretaine, Bed ...

* Silverdale * Snohomish *

South Bend South Bend is a city in and the county seat of St. Joseph County, Indiana, on the St. Joseph River near its southernmost bend, from which it derives its name. As of the 2020 census, the city had a total of 103,453 residents and is the fourt ...

* Stanwood *

Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...

* Washougal *

Whidbey Island Whidbey Island (historical spellings Whidby, Whitbey, or Whitby) is the largest of the islands composing Island County, Washington, in the United States, and the largest island in Washington State. (The other large island is Camano Island, ...

Woodland A woodland () is, in the broad sense, land covered with trees, or in a narrow sense, synonymous with wood (or in the U.S., the ''plurale tantum'' woods), a low-density forest forming open habitats with plenty of sunlight and limited shade (see ...

* Yelm In 1999, numbering plan area 360 was to be overlaid with

area code 564 Area code 564 is a telephone area code in the North American Numbering Plan (NANP) for Western Washington state, including the city of Seattle. The area code serves an overlay complex for a region that comprises the numbering plan areas 206, 253 ...

, but the implementation was delayed indefinitely by order of the

Washington Utilities and Transportation Commission The Washington Utilities and Transportation Commission (UTC) is a three-member board appointed by the Governor of Washington and confirmed by the Washington State Senate to six-year terms. The purpose of the UTC is to regulate the rates, services, ...

. A 2016 report forecasted exhaustion in 2018. The change was approved in May 2016, with implementation of the new area code scheduled for 2017. Since July 29, 2017, all calls within the 360 area code require 10-digit dialing; the first 564 prefix was assigned in 2021.

See also