Galveston County Flag

Galveston County

State:
Texas
County Seat:
Galveston

Galveston County's estimated 2025 population is 370,458 with a growth rate of 1.19% in the past year according to the most recent United States census data. Galveston County is the 16th largest county in Texas. The 2010 population was 292,492 and has seen a growth of 26.66% since that time.

370,458
Total Population
977
Population Density (mi²)
16
Population Rank (State)
4.4K 1.19%
Annual Population Growth

Galveston County Population

Demographics

Economics and Income Statistics