Zip Area Code

Glasgow, Montana

Glasgow, Montana, in Valley County, has ZIP code 59230 and area code 406.

ZIP code
59230
Area code
406
State
Montana
Time zone
Mountain Time
Coordinates
48.2034, -106.6094

ZIP codes in Glasgow

ZIP codePost officeCountyArea codes
59230GlasgowValley County406

Area code for Glasgow

  • Area code 406

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

Time zone

Glasgow is in the Mountain Time zone.

Towns near Glasgow