Gallatin County, Montana

county in Montana, United States

Gallatin County is a county found in the U.S. state of Montana. As of the 2020 United States Census, there were 118,960 people,[1] making it the second-most populous county in Montana. Its county seat in Bozeman.[2] A small part of Yellowstone National Park lies in the southeastern portion of the county.

Gallatin County
Gallatin County Courthouse in Bozeman
Gallatin County Courthouse in Bozeman
Map of Montana highlighting Gallatin County
Location within the U.S. state of Montana
Map of the United States highlighting Montana
Montana's location within the U.S.
Coordinates: 45°34′N 111°10′W / 45.56°N 111.17°W / 45.56; -111.17
Country United States
State Montana
Founded1865
Named forGallatin River (Albert Gallatin)
SeatBozeman
Largest cityBozeman
Area
 • Total2,632 sq mi (6,820 km2)
 • Land2,603 sq mi (6,740 km2)
 • Water29 sq mi (80 km2)  1.1%
Population
 (2020)
 • Total118,960
 • Density45/sq mi (17/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional district1st
Websitewww.gallatin.mt.gov
  • Montana county number 06

References change

  1. "QuickFacts: Gallatin County, Montana". United States Census Bureau. Retrieved January 4, 2024.
  2. "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved 2011-06-07.