Zip Area Code

Sweet Grass County, Montana

Sweet Grass County, Montana, has 4 towns and 4 ZIP codes, in area code 406.

Towns in Sweet Grass County, A to Z

TownZIP codesArea codes
Big Timber59011406
Greycliff59033406
Mc Leod59052406
Melville59055406

ZIP codes in Sweet Grass County

Area code in Sweet Grass County

  • Area code 406

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