Dallas County Flag

Dallas County

State:
Texas
County Seat:
Dallas

Dallas County's estimated 2025 population is 2,615,088 with a growth rate of 0.17% in the past year according to the most recent United States census data. Dallas County is the 2nd largest county in Texas. The 2010 population was 2,373,711 and has seen a growth of 10.17% since that time.

2,615,088
Total Population
2,996
Population Density (mi²)
2
Population Rank (State)
4.4K 0.17%
Annual Population Growth

Dallas County Population

Demographics

Economics and Income Statistics