
Leonardville
- County:
- Riley County
- County Seat:
- No
- Area (mi²):
- 0.306
- State:
- Kansas
Leonardville is a city located in Riley County, Kansas. Leonardville has a 2025 population of 425. Leonardville is currently declining at a rate of -0.47% annually and its population has decreased by -2.07% since the most recent census, which recorded a population of 434 in 2020.
The average household income in Leonardville is $80,043 with a poverty rate of 10.46%. The median age in Leonardville is 47.2 years: 43.4 years for males, and 48 years for females.