Zip Area Code

Fort Thompson, South Dakota

Fort Thompson, South Dakota, in Buffalo County, has ZIP code 57339 and area code 605.

ZIP code
57339
Area code
605
Coordinates
44.0517, -99.3973

ZIP codes in Fort Thompson

ZIP codePost officeCountyArea codes
57339Fort ThompsonBuffalo County605

Area code for Fort Thompson

  • Area code 605

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

Towns near Fort Thompson