Zip Area Code

Hanson County, South Dakota

Hanson County, South Dakota, has 9 towns and 3 ZIP codes, in area code 605.

Towns in Hanson County, A to Z

TownZIP codesArea codes
Alexandria57311605
Emery57332605
Fulton57340605
Millbrook Colonynearest57311605
Oak Lane Colonynearest57332605
Old Elm Spring Colonynearest57332605
Rockport Colonynearest57311605
Rosedale Colonynearest57311605
Upland Colonynearest57340605

ZIP codes in Hanson County

Area code in Hanson County

  • Area code 605

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