
Nicholasville
- County:
- Jessamine County
- County Seat:
- Yes
- Area (mi²):
- 15
- State:
- Kentucky
Nicholasville is a city located in Jessamine County, Kentucky. Nicholasville has a 2025 population of 33,283. It is also the county seat of Jessamine County. Nicholasville is currently growing at a rate of 1.31% annually and its population has increased by 6.89% since the most recent census, which recorded a population of 31,137 in 2020.
The average household income in Nicholasville is $81,857 with a poverty rate of 12.44%. The median age in Nicholasville is 38.2 years: 37.5 years for males, and 38.7 years for females.