Zip Area Code

Kalispell, Montana

Kalispell, Montana, in Flathead County, has ZIP codes 59901, 59903 and 59904 and area code 406.

ZIP codes
59901, 59903, 59904
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
48.2223, -114.3299

ZIP codes in Kalispell

ZIP codePost officeCountyArea codes
59901KalispellFlathead County406
59903*KalispellFlathead County406
59904*KalispellFlathead 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 Kalispell

  • Area code 406

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

Time zone

Kalispell is in the Mountain Time zone.

Towns near Kalispell