Population Demographics
As of 2025 the population of Lockhart is 420. The population is expected to shrink to 408 by 2030 - a growth rate of -0.58%.
The median age of Lockhart residents is 48.
The diversity index of Lockhart is 34.5, meaning that there is a 35% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.