Dallas County Flag

Dallas County

State:
Texas
County Seat:
Dallas

Dallas County's estimated 2026 population is 2,695,576 with a growth rate of 0.74% 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 13.56% since that time.

2,695,576
Total Population
3,088
Population Density (mi²)
2
Population Rank (State)
19.8K 0.74%
Annual Population Growth

Dallas County Population

Demographics

Economics and Income Statistics