Zip Area Code

Fergus County, Montana

Fergus County, Montana, has 17 towns and 10 ZIP codes, in area code 406.

Towns in Fergus County, A to Z

TownZIP codesArea codes
Ayers Ranch Colonynearest59032406
Brooksnearest59457406
Buffalo59418406
Coffee Creek59424406
Deerfield Colonynearest59430406
Denton59430406
Fords Creek Colonynearest59032406
Forest Grove59441406
Grass Range59032406
Hilger59451406
Lewistown59457406
Lewistown Heightsnearest59457406
Moore59464406
Roy59471406
Surprise Creek Colonynearest59424406
Warm Spring Creeknearest59457406
Winifred59489406

ZIP codes in Fergus County

Area code in Fergus County

  • Area code 406

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