Population Demographics
As of 2024 the population of Pecos County is 14,748. The population is expected to shrink to 14,269 by 2029 - a growth rate of -0.66%.
The median age of Pecos County residents is 38.
The diversity index of Pecos County is 80.6, meaning that there is a 81% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.