Zip Area Code

Fairfield, Montana

Fairfield, Montana, in Teton County, has ZIP code 59436 and area code 406.

ZIP code
59436
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
47.6143, -112.0015

ZIP codes in Fairfield

ZIP codePost officeCountyArea codes
59436FairfieldTeton County406

Area code for Fairfield

  • Area code 406

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

Time zone

Fairfield is in the Mountain Time zone.

Towns near Fairfield