
Aspen
- County:
- Pitkin County
- County Seat:
- Yes
- Area (mi²):
- 3.863
- State:
- Colorado
Aspen is a city located in Pitkin County, Colorado. Aspen has a 2025 population of 6,355. It is also the county seat of Pitkin County. Aspen is currently declining at a rate of -1.97% annually and its population has decreased by -9.18% since the most recent census, which recorded a population of 6,997 in 2020.
The average household income in Aspen is $189,599 with a poverty rate of 11.83%. The median age in Aspen is 41.7 years: 41.6 years for males, and 41.7 years for females.