Zip Area Code

Wahkiakum County, Washington

Wahkiakum County, Washington, has 10 towns and 3 ZIP codes, in area code 360, with 564 as an overlay.

Towns in Wahkiakum County, A to Z

TownZIP codesArea codes
Altoonanearest98643360, 564
Cathlamet98612360, 564
Deep Rivernearest98638, 98643360, 564
East Cathlametnearest98612360, 564
Lower Elochomannearest98612360, 564
Puget Islandnearest98612360, 564
Rosburg98643360, 564
Skamokawa98647360, 564
Skamokawa Valleynearest98647360, 564
Upper Elochomannearest98612360, 564

ZIP codes in Wahkiakum County

Area codes in Wahkiakum 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.