The Great Falls, MT MSA has 21 ZIP codes, listed below in numerical order. Sort this list by county or by population.
| ZIP Code | Place Name | County | Type |
|---|---|---|---|
| ZIP 59401 | Great Falls | Cascade County | Standard |
| ZIP 59402 | Malmstrom AFB | Cascade County | Standard |
| ZIP 59403 | Great Falls | Cascade County | PO Box |
| ZIP 59404 | Great Falls | Cascade County | Standard |
| ZIP 59405 | Great Falls | Cascade County | Standard |
| ZIP 59406 | Great Falls | Cascade County | PO Box |
| ZIP 59412 | Belt | Cascade County | Standard |
| ZIP 59414 | Black Eagle | Cascade County | Standard |
| ZIP 59421 | Cascade | Cascade County | Standard |
| ZIP 59440 | Floweree | Chouteau County | Standard |
| ZIP 59443 | Fort Shaw | Cascade County | Standard |
| ZIP 59463 | Monarch | Cascade County | Standard |
| ZIP 59465 | Neihart | Cascade County | Standard |
| ZIP 59468 | Power | Teton County | Standard |
| ZIP 59469 | Raynesford | Judith Basin County | Standard |
| ZIP 59472 | Sand Coulee | Cascade County | Standard |
| ZIP 59477 | Simms | Cascade County | PO Box |
| ZIP 59480 | Stockett | Cascade County | Standard |
| ZIP 59483 | Sun River | Cascade County | Standard |
| ZIP 59485 | Ulm | Cascade County | PO Box |
| ZIP 59487 | Vaughn | Cascade County | Standard |