Zip Area Code

Iron County, Wisconsin

Iron County, Wisconsin, has 9 towns and 7 ZIP codes, in area code 715, with 534 as an overlay.

Towns in Iron County, A to Z

TownZIP codesArea codes
Birch Hillnearest54559715, 534
Gile54525715, 534
Hurley54534715, 534
Iron Belt54536715, 534
Mercer54547715, 534
Montreal54550715, 534
Pencenearest54525, 54534, 54550715, 534
Saxon54559715, 534
Upson54565715, 534

ZIP codes in Iron County

Area codes in Iron County

  • Area code 715

    In service since 1947. Shares its area with 534. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 534

    In service since August 14, 2010. Shares its area with 715. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.