Zip Area Code

Custer County, South Dakota

Custer County, South Dakota, has 4 towns and 4 ZIP codes, in area code 605.

Towns in Custer County, A to Z

TownZIP codesArea codes
Custer57730605
Fairburn57738605
Hermosa57744605
Pringle57773605

ZIP codes in Custer County

Area code in Custer County

  • Area code 605

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