Zip Area Code

Jefferson County, Washington

Jefferson County, Washington, has 10 towns and 8 ZIP codes, in area code 360, with 564 as an overlay.

Towns in Jefferson County, A to Z

TownZIP codesArea codes
Brinnon98320360, 564
Chimacum98325360, 564
Forks98331360, 564
Marrowstonenearest98339, 98358360, 564
Nordland98358360, 564
Port Hadlock98339360, 564
Port Hadlock-Irondalenearest98325, 98339, 98368360, 564
Port Ludlow98365360, 564
Port Townsend98368360, 564
Quilcene98376360, 564

ZIP codes in Jefferson County

Area codes in Jefferson County

  • Area code 360

    In service since January 15, 1995. Shares its area with 564. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 564

    In service since August 28, 2017. Shares its area with 206 and 360. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.