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Area Code 406 - Billings, MT

Below is the information for Area Code 406
General Information for Area Code 406
Country United States
State/Province Montana
Major City Billings
Time Zone Mountain (UTC-07:00)

Phone directory of numbers beginning with Area Code 406 Prefixes

Prefix Primary City County Phone Type
406-301 Malta, MT Phillips Cell Number
406-302 Wolf Creek, MT Lewis And Clark Landline
406-303 Missoula, MT Missoula Landline
406-305 White Sulphur Springs, MT Meagher Cell Number
406-309 Kalispell, MT Flathead Cell Number
406-310 Butte, MT Silver Bow Cell Number
406-312 Bozeman, MT Gallatin Landline
406-313 Boulder, MT Jefferson Landline
406-314 Kalispell, MT Flathead Cell Number
406-315 Great Falls, MT Cascade Landline
406-317 Missoula, MT Missoula Landline
406-318 Ronan, MT Lake Landline
406-319 Polson, MT Lake Landline
406-320 Roundup, MT Musselshell Cell Number
406-321 Columbus, MT Stillwater Cell Number
406-322 Columbus, MT Stillwater Landline
406-323 Roundup, MT Musselshell Landline
406-324 Helena, MT Lewis And Clark Landline
406-325 Billings, MT Yellowstone Landline
406-326 Reed Point, MT Stillwater Landline
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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
    • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.