Zip Area Code

Oldham, South Dakota

Oldham, South Dakota, in Kingsbury County, has ZIP code 57051 and area code 605.

ZIP code
57051
Area code
605
Coordinates
44.2457, -97.2696

ZIP codes in Oldham

ZIP codePost officeCountyArea codes
57051OldhamKingsbury County605

Area code for Oldham

  • Area code 605

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

Towns near Oldham