Zip Area Code

Gregory, South Dakota

Gregory, South Dakota, in Gregory County, has ZIP code 57533 and area code 605.

ZIP code
57533
Area code
605
Coordinates
43.2136, -99.3622

ZIP codes in Gregory

ZIP codePost officeCountyArea codes
57533GregoryGregory County605

Area code for Gregory

  • Area code 605

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

Towns near Gregory