Zip Area Code

Hilldale Colony, Montana

No ZIP code carries the name of Hilldale Colony, Montana, in Hill County; the nearest ZIP code is 59501, in area code 406.

Nearest ZIP
59501
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
48.8035, -109.7832

Nearest ZIP codes to Hilldale Colony

This is the ZIP code nearest to Hilldale Colony, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
59501HavreHill County406

Area code for Hilldale Colony

  • Area code 406

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

Time zone

Hilldale Colony is in the Mountain Time zone.

Towns near Hilldale Colony