Liberty
- County:
- Casey County
- County Seat:
- Yes
- Area (mi²):
- 1.871
- State:
- Kentucky
Liberty is a city located in Casey County, Kentucky. Liberty has a 2026 population of 2,000. It is also the county seat of Casey County. Liberty is currently growing at a rate of 0.81% annually but its population has decreased by -1.38% since the most recent census, which recorded a population of 2,028 in 2020.