Telephone Central Offices

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 WASHINGTON TELEPHONE CENTRAL OFFICE'S

                                       

 

WASHINGTON STATE CENTRAL OFFICES BY AREA CODES

Area Code 206 (13) (Serving Seattle, Shoreline, various islands in the Puget Sound and the south metropolitan region)
Area Code 253  (18) (Serving southern Seattle metro area, Tacoma and surrounding areas)
Area Code 360 (31) (Serving western Washington State outside the Seattle metro area)
Area Code 425 (7) (Serving northern and eastern Seattle metropolitan region and Everett area)
Area Code 509 (4) (Serving the Eastern Washington region)

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