Zip Area Code

Douglas County, South Dakota

Douglas County, South Dakota, has 8 towns and 5 ZIP codes, in area code 605.

Towns in Douglas County, A to Z

TownZIP codesArea codes
Armour57313605
Aurora Centernearest57344605
Clearfield Colonynearest57330605
Corsica57328605
Delmont57330605
Greenwood Colonynearest57330605
Harrison57344605
New Holland57364605

ZIP codes in Douglas County

Area code in Douglas County

  • Area code 605

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