Gallatin County ZIP Codes
Montana, United States · 13 codes
Gallatin County in Montana has 13 ZIP codes, from 59714 to 59772, serving 13 places.
ZIP codes in Gallatin
Frequently asked questions
What is the ZIP code of Gallatin?
Gallatin has 13 ZIP codes, from 59714 to 59772. The table lists the places each one serves.
How many places are listed in Gallatin County?
13 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.