Delta County Flag

Delta County

State:
Colorado
County Seat:
Delta

Delta County's estimated 2025 population is 32,118 with a growth rate of 0.58% in the past year according to the most recent United States census data. Delta County is the 18th largest county in Colorado. The 2010 population was 30,858 and has seen a growth of 4.08% since that time.

32,118
Total Population
28
Population Density (mi²)
18
Population Rank (State)
186 0.58%
Annual Population Growth

Delta County Population

Demographics

Economics and Income Statistics