Zip Area Code

Saint Charles, South Dakota

Saint Charles, South Dakota, in Gregory County, has ZIP code 57571 and area code 605.

ZIP code
57571
Area code
605
Coordinates
43.0852, -99.0925

ZIP codes in Saint Charles

ZIP codePost officeCountyArea codes
57571*Saint CharlesGregory County605

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area code for Saint Charles

  • Area code 605

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

Towns near Saint Charles