Zip Area Code

Decker, Montana

Decker, Montana, in Big Horn County, has ZIP code 59025 and area code 406.

ZIP code
59025
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
45.1797, -106.8721

ZIP codes in Decker

ZIP codePost officeCountyArea codes
59025DeckerBig Horn County406

Area code for Decker

  • Area code 406

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

Time zone

Decker is in the Mountain Time zone.

Towns near Decker