Population Demographics
As of 2025 the population of Lamesa is 8,214. The population is expected to shrink to 7,876 by 2030 - a growth rate of -0.84%.
The median age of Lamesa residents is 39.
The diversity index of Lamesa is 77.0, meaning that there is a 77% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.