Population Demographics
As of 2025 the population of Kern County Regional Data is 925,105. The population is expected to grow to 939,606 by 2030 - a growth rate of 0.31%.
The median age of Kern County Regional Data residents is 34.
The diversity index of Kern County Regional Data is 85.6, meaning that there is a 86% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.