Great Falls, Montana ZIP codes
What is the ZIP code for Great Falls, MT?
5 ZIP codes, 59401 to 59406
3 for street addresses · 2 PO Box only
Great Falls is in Cascade County, Montana. USPS uses 5 ZIP codes for Great Falls, 3 of them for street addresses. About 75,427 people live in Great Falls ZIP codes; the most populated is 59405 with 33,350 residents. The city is in the Mountain Time zone and uses area code 406.
| City | Great Falls, MT |
|---|---|
| State | Montana |
| County | Cascade County |
| ZIP codes | 5 |
| Population (ZIP areas) | about 75,427 |
| Time zone | Mountain Time · now |
| Area code | 406 |
All Great Falls ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 59401 | Standard | 13,255 | $55,299 |
| 59403 | PO Box only | – | – |
| 59404 | Standard | 28,822 | $83,867 |
| 59405 | Standard | 33,350 | $59,449 |
| 59406 | PO Box only | – | – |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Other ZIP codes that accept “Great Falls”
These ZIP codes belong to a neighboring city, but USPS also accepts Great Falls as the city name in addresses.
Cities near Great Falls
- Black Eagle, MT 1.6 mi
- Malmstrom AFB, MT 5.1 mi
- Sand Coulee, MT 9.1 mi
- Floweree, MT 13.1 mi
- Vaughn, MT 14.1 mi
- Stockett, MT 14.7 mi
- Belt, MT 19.7 mi
- Sun River, MT 20.4 mi
- Power, MT 23.4 mi
- Highwood, MT 23.9 mi
Questions
- What is the ZIP code for Great Falls, MT?
- Great Falls has 5 ZIP codes: 59401, 59403, 59404, 59405 and 59406. The right one depends on the street address.
- How many ZIP codes does Great Falls have?
- 5: 3 standard ZIP codes for street addresses, 2 for PO Boxes only.
- Which Great Falls ZIP code has the most people?
- 59405, with about 33,350 residents, followed by 59404 (28,822).
- What county is Great Falls, MT in?
- Great Falls ZIP codes are in Cascade County.
- What area code is Great Falls, MT?
- Great Falls uses area code 406.