Zip Area Code

Columbia Falls, Montana

Columbia Falls, Montana, in Flathead County, has ZIP code 59912 and area code 406.

ZIP code
59912
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
48.3534, -114.1784

ZIP codes in Columbia Falls

ZIP codePost officeCountyArea codes
59912Columbia FallsFlathead County406

Area code for Columbia Falls

  • Area code 406

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

Time zone

Columbia Falls is in the Mountain Time zone.

Towns near Columbia Falls