Population Demographics
As of 2025 the population of Kirbyville is 211. The population is expected to grow to 221 by 2030 - a growth rate of 0.93%.
The median age of Kirbyville residents is 46.
The diversity index of Kirbyville is 34.1, meaning that there is a 34% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.