
Dillon
- County:
- Summit County
- County Seat:
- No
- Area (mi²):
- 1.485
- State:
- Colorado
Dillon is a town located in Summit County, Colorado. Dillon has a 2025 population of 983. Dillon is currently declining at a rate of -1.6% annually and its population has decreased by -7.7% since the most recent census, which recorded a population of 1,065 in 2020.
The average household income in Dillon is $119,083 with a poverty rate of 5.47%. The median age in Dillon is 51.4 years: 52.1 years for males, and 51.3 years for females.