Denver County Flag

Denver County

State:
Colorado
County Seat:
Denver

Denver County's estimated 2026 population is 739,635 with a growth rate of -0.13% in the past year according to the most recent United States census data. Denver County is the 2nd largest county in Colorado. The 2010 population was 603,012 and has seen a growth of 22.66% since that time.

739,635
Total Population
4,834
Population Density (mi²)
2
Population Rank (State)
-978 -0.13%
Annual Population Growth

Denver County Population

Demographics

Economics and Income Statistics