Gallatin County Montana is covered by a total of 15 ZIP Codes. There are 6 ZIP Codes in Gallatin County that extend into adjacent counties (Broadwater County, Jefferson County, Madison County, and Park County). Of the ZIP codes within or partially within Gallatin County there are 9 Standard ZIP Codes and 6 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Gallatin County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Emigrant | Standard | |||
| Wilsall | Standard | |||
| Belgrade | Standard | |||
| Bozeman | Standard | |||
| Big Sky | PO Box | |||
| Bozeman | PO Box | |||
| Bozeman | Standard | |||
| Bozeman | PO Box | |||
| Gallatin Gateway | Standard | |||
| Manhattan | Standard | |||
| Three Forks | Standard | |||
| West Yellowstone | Standard | |||
| Willow Creek | PO Box | |||
| Bozeman | PO Box | |||
| Bozeman | PO Box |