Caldwell County Flag

Caldwell County

State:
Texas
County Seat:
Lockhart

Caldwell County's estimated 2026 population is 57,076 with a growth rate of 4.24% in the past year according to the most recent United States census data. Caldwell County is the 67th largest county in Texas. The 2010 population was 38,087 and has seen a growth of 49.86% since that time.

57,076
Total Population
105
Population Density (mi²)
67
Population Rank (State)
2.3K 4.24%
Annual Population Growth

Caldwell County Population

Demographics

Economics and Income Statistics