Population Demographics
As of 2025 the population of Montgomery County, KY is 28,531. The population is expected to grow to 28,807 by 2030 - a growth rate of 0.19%.
The median age of Montgomery County, KY residents is 41.
The diversity index of Montgomery County, KY is 23.6, meaning that there is a 24% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
