| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 59027 | Emigrant | Park County | Standard |
| 59086 | Wilsall | Park County | Standard |
| 59714 | Belgrade | Gallatin County | Standard |
| 59715 | Bozeman | Gallatin County | Standard |
| 59716 | Big Sky | Gallatin County | PO Box |
| 59717 | Bozeman | Gallatin County | PO Box |
| 59718 | Bozeman | Gallatin County | Standard |
| 59719 | Bozeman | Gallatin County | PO Box |
| 59730 | Gallatin Gateway | Gallatin County | Standard |
| 59741 | Manhattan | Gallatin County | Standard |
| 59752 | Three Forks | Gallatin County | Standard |
| 59758 | West Yellowstone | Gallatin County | Standard |
| 59760 | Willow Creek | Gallatin County | PO Box |
| 59771 | Bozeman | Gallatin County | PO Box |
| 59772 | Bozeman | Gallatin County | PO Box |