Population Demographics
As of 2026 the population of Montgomery County, KY is 28,694. The population is expected to grow to 28,983 by 2031 - a growth rate of 0.20%.
The median age of Montgomery County, KY residents is 41.
The diversity index of Montgomery County, KY is 24.5, meaning that there is a 25% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
