Zip Area Code

Carter, Montana

Carter, Montana, in Chouteau County, has ZIP code 59420 and area code 406.

ZIP code
59420
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
47.7810, -110.9786

ZIP codes in Carter

ZIP codePost officeCountyArea codes
59420CarterChouteau County406

Area code for Carter

  • Area code 406

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

Time zone

Carter is in the Mountain Time zone.

Towns near Carter