Pitkin County Flag

Pitkin County

State:
Colorado
County Seat:
Aspen

Pitkin County's estimated 2026 population is 16,549 with a growth rate of -0.28% in the past year according to the most recent United States census data. Pitkin County is the 31st largest county in Colorado. The 2010 population was 17,156 and has seen a growth of -3.54% since that time.

16,549
Total Population
17
Population Density (mi²)
31
Population Rank (State)
-47 -0.28%
Annual Population Growth

Pitkin County Population

Demographics

Economics and Income Statistics