Population Demographics
As of 2024 the population of Gaines County is 22,850. The population is expected to grow to 23,983 by 2029 - a growth rate of 0.97%.
The median age of Gaines County residents is 29.
The diversity index of Gaines County is 73.3, meaning that there is a 73% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.