Zip Area Code

Adams County, Washington

Adams County, Washington, has 5 towns and 5 ZIP codes, in area code 509.

Towns in Adams County, A to Z

TownZIP codesArea codes
Benge99105509
Lind99341509
Othello99344509
Ritzville99169509
Washtucna99371509

ZIP codes in Adams County

Area code in Adams County

  • Area code 509

    In service since 1957. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.