Zip Area Code

Stanley County, South Dakota

Stanley County, South Dakota, has 2 towns and 2 ZIP codes, in area code 605.

Towns in Stanley County, A to Z

TownZIP codesArea codes
Fort Pierre57532605
Hayes57537605

ZIP codes in Stanley County

Area code in Stanley County

  • Area code 605

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.