Calhoun County Flag

Calhoun County

State:
Texas
County Seat:
Port Lavaca

Calhoun County's 2026 population is estimated at 19,420, reflecting a -0.91% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Calhoun County is the 126th largest county in Texas. The 2010 population was 21,312 and has grown -8.88% since 2010.

19,420
Total Population
38
Population Density (mi²)
126
Population Rank (State)
-179 -0.91%
Annual Population Growth

Calhoun County Population

Demographics

Economics and Income Statistics