Zip Area Code

Malmstrom Afb, Montana

Malmstrom Afb, Montana, in Cascade County, has ZIP code 59402 and area code 406.

ZIP code
59402
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
47.5002, -111.3008

ZIP codes in Malmstrom Afb

ZIP codePost officeCountyArea codes
59402*Malmstrom AfbCascade County406

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area code for Malmstrom Afb

  • Area code 406

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

Time zone

Malmstrom Afb is in the Mountain Time zone.

Towns near Malmstrom Afb