Dillon Flag

Dillon

County Seat:
Yes
Area (mi²):
1.898
State:
Montana

Dillon is a city located in Beaverhead County, Montana. Dillon has a 2026 population of 4,242. It is also the county seat of Beaverhead County. Dillon is currently growing at a rate of 1.53% annually and its population has increased by 9.27% since the most recent census, which recorded a population of 3,882 in 2020.

4.2K
Total Population
2,235
Density (mi²)
64 1.53%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)