| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Liberty | 1 | 2,016 | 2,028 | -0.25% | 1,077 | 2 | City |
Liberty is the largest city in Casey County, with a population of 2,016.
Liberty is the smallest city in Casey County, with a population of 2,016.
There is 1 city in Casey County, Kentucky.