Zip Area Code

Cascade, Montana

Cascade, Montana, in Cascade County, has ZIP code 59421 and area code 406.

ZIP code
59421
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
47.2912, -111.7223

ZIP codes in Cascade

ZIP codePost officeCountyArea codes
59421CascadeCascade County406

Area code for Cascade

  • Area code 406

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

Time zone

Cascade is in the Mountain Time zone.

Towns near Cascade