
Lockhart
- County:
- Caldwell County
- County Seat:
- Yes
- Area (mi²):
- 15.614
- State:
- Texas
Lockhart is a city located in Caldwell County, Texas. Lockhart has a 2025 population of 15,960. It is also the county seat of .Lockhart is currently growing at a rate of 2.05% annually and its population has increased by 11.19% since the most recent census, which recorded a population of 14,354 in 2020.
The average household income in Lockhart is $81,368 with a poverty rate of 13.06%. The median age in Lockhart is 37.7 years: 35.2 years for males, and 38.5 years for females.