Population Demographics
As of 2026 the population of Lamesa is 8,091. The population is expected to shrink to 7,728 by 2031 - a growth rate of -0.91%.
The median age of Lamesa residents is 39.
The diversity index of Lamesa is 76.8, 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.