Zip Area Code

Bighorn, Montana

Bighorn, Montana, in Treasure County, has ZIP code 59010 and area code 406.

ZIP code
59010
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
45.9970, -107.3100

ZIP codes in Bighorn

ZIP codePost officeCountyArea codes
59010BighornTreasure County406

Area code for Bighorn

  • Area code 406

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

Time zone

Bighorn is in the Mountain Time zone.

Towns near Bighorn