Dillon, Montana

Dillon, Montana
Business District of Dillon
Location of Dillon, Montana
Coordinates: 45°13′32″N 112°37′38″W / 45.22556°N 112.62722°W / 45.22556; -112.62722
Country United States
State Montana
CountyBeaverhead
Area
  Total
1.90 sq mi (4.92 km2)
  Land1.90 sq mi (4.92 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
5,095 ft (1,553 m)
Population
 (2020)
  Total
3,880
  Density2,044.26/sq mi (789.25/km2)
Time zoneUTC−7 (Mountain (MST))
  Summer (DST)UTC−6 (MDT)
ZIP code
59725
Area code406
FIPS code30-20800
GNIS feature ID2410340
Websitewww.dillonmt.org

Dillon is a city in and the county seat of Beaverhead County, Montana, United States. The population was 3,880 at the 2020 census. The city was named for Sidney Dillon (1812–1892), president of Union Pacific Railroad.