Gallatin County, Montana

8 ZIP codes · 2,605.35 sq mi of land · FIPS 30031

Population124,074
StateMontana
FIPS code30031
Time zoneMountain
Area code406
Land area2,605.35 sq mi
Center (lat, long)45.5181, -111.1639

Cities and towns (largest first)

Bozeman · 56,114BelgradeGallatin GatewayManhattanThree ForksWest YellowstoneWillow Creek

ZIP codes in Gallatin County

59714 Belgrade59715 Bozeman59718 Bozeman59730 Gallatin Gateway59741 Manhattan59752 Three Forks59758 West Yellowstone59760 Willow Creek

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.