Zip Area Code

Richland County, Montana

Richland County, Montana, has 6 towns and 5 ZIP codes, in area code 406.

Towns in Richland County, A to Z

TownZIP codesArea codes
Crane59217406
Fairview59221406
Fox Lakenearest59243406
Lambert59243406
Savage59262406
Sidney59270406

ZIP codes in Richland County

Area code in Richland County

  • Area code 406

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