Zip Area Code

Brown County, South Dakota

Brown County, South Dakota, has 21 towns and 15 ZIP codes, in area code 605.

Towns in Brown County, A to Z

TownZIP codesArea codes
Aberdeen57401, 57402605
Barnard57426605
Bath57427605
Bath Cornernearest57427605
Claremont57432605
Columbia57433605
Ferney57439605
Frederick57441605
Grassland Colonynearest57481605
Groton57445605
Hecla57446605
Houghton57449605
Hutterville Colonynearest57474605
Long Lake Colonynearest57481605
Mansfield57460605
Newport Colonynearest57432605
Prairiewoodnearest57427605
Stratford57474605
Warner57479605
Westport57481605
Wetonkanearest57481605

ZIP codes in Brown County

Area code in Brown County

  • Area code 605

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