Great Falls, Montana
Great Falls, Montana, in Cascade County, has ZIP codes 59401, 59403, 59404, 59405 and 59406 and area code 406.
- ZIP codes
- 59401, 59403, 59404, 59405 …
- Area code
- 406
- County
- Cascade County
- State
- Montana
- Time zone
- Mountain Time
- Coordinates
- 47.5270, -111.2808
ZIP codes in Great Falls
| ZIP code | Post office | County | Area codes |
|---|---|---|---|
| 59401 | Great Falls | Cascade County | 406 |
| 59403* | Great Falls | Cascade County | 406 |
| 59404 | Great Falls | Cascade County | 406 |
| 59405 | Great Falls | Cascade County | 406 |
| 59406* | Great Falls | Cascade County | 406 |
* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.
Area code for Great Falls
- Area code 406
In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Time zone
Great Falls is in the Mountain Time zone.
Towns near Great Falls
- Black Eagle0.3 km (0.2 mi)
- Malmstrom Afb3.3 km (2.1 mi)
- Gibson Flats7.6 km (4.7 mi)
- Big Stone Colony15.1 km (9.4 mi)
- Sun Prairie15.6 km (9.7 mi)
- Tracy16 km (9.9 mi)
- Sand Coulee16.3 km (10 mi)
- Floweree18.9 km (12 mi)
Local numbers in area code 406
Looking for a phone number with a Great Falls area code? These 406 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (406) 840-8787Powell, MT$89View & buy
- (406) 840-8882Powell, MT$89View & buy
- (406) 840-8883Powell, MT$89View & buy
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- (406) 840-8885Powell, MT$89View & buy
- (406) 840-8886Powell, MT$89View & buy
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- (406) 840-8889Powell, MT$89View & buy
- (406) 879-1717Havre, MT$89View & buy
- (406) 879-7878Havre, MTAlso spells RUST$89View & buy
- (406) 890-7774Kalispell, MT$89View & buy
- (406) 920-7773Bozeman, MT$89View & buy
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