Jefferson County, Montana
Jefferson County, Montana, has 9 towns and 6 ZIP codes, in area code 406.
Towns in Jefferson County, A to Z
| Town | ZIP codes | Area codes |
|---|---|---|
| Basin | 59631 | 406 |
| Boulder | 59632 | 406 |
| Cardwell | 59721 | 406 |
| Clancy | 59634 | 406 |
| Elkhorn | nearest59638 | 406 |
| Jefferson | nearest59634, 59638 | 406 |
| Jefferson City | 59638 | 406 |
| Rader Creek | nearest59759 | 406 |
| Whitehall | 59759 | 406 |
ZIP codes in Jefferson County
Area code in Jefferson County
- Area code 406
In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Local numbers in area code 406
Looking for a phone number with a Jefferson County area code? These 406 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (406) 840-8678Powell, MT$59View & buy
- (406) 840-8768Powell, MT$59View & buy
- (406) 840-8789Powell, MT$59View & buy
- (406) 840-8876Powell, MTAlso spells TURN$59View & buy
- (406) 858-7658Kalispell, MTAlso spells ROKU$59View & buy
- (406) 886-8765Swan Lake, MT$59View & buy
- (406) 887-6787Finley Point, MTAlso spells OPUS$59View & buy
- (406) 887-8765Finley Point, MT$59View & buy
- (406) 887-8767Finley Point, MT$59View & buy
- (406) 898-6789Bozeman, MT$59View & buy
- (406) 980-6788Townsend, MT$59View & buy
- (406) 988-8765Dillon, MT$59View & buy
We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.