Area code 360

Area code for western Washington, United States

Area code 360 is a telephone area code in the North American Numbering Plan (NANP) for the part of Washington state outside metropolitan Seattle and west of the Cascade Mountains. The numbering plan area (NPA) serves all of western Washington outside urban King, Pierce, and Snohomish counties and Bainbridge Island, The area code was newly assigned in 1995 in an area code split of 206, Washington's original area code since 1947.