Lavaca County Flag

Lavaca County

State:
Texas
County Seat:
Hallettsville

Lavaca County's estimated 2026 population is 20,607 with a growth rate of 0% in the past year according to the most recent United States census data. Lavaca County is the 121st largest county in Texas. The 2010 population was 19,266 and has seen a growth of 6.96% since that time.

20,607
Total Population
21
Population Density (mi²)
121
Population Rank (State)
1 0%
Annual Population Growth

Lavaca County Population

Demographics

Economics and Income Statistics