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Area Code 564 in Washington

Area Code 564 is an Area Code that was introduced on 20 September 1999 as an overlay code for all of the existing Area Codes for western Washington State (206, 253, 360 and 425). Currently, telephone numbers with the area code 564 are only being issues in the existing number plan area 360. Once other codes in western Washington exhaust, 564 numbers will also be assigned in those areas. Within Area Code 564 there are 1 towns and cities in 1 counties.

Area Code 564 currently has 1 active Exchange Codes, with the last being introduced on 30 June 2017, giving a total number pool of 8,000 numbers.

In this Area Code there are 19 telephone numbers that have been the subject of complaints to the FCC and 25 telephone numbers that our research shows belong to legitimate businesses.

Counties in Area Code 564

Cities in Area Code 564

All Exchanges in Area Code 564