5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Flemingsburg | 1 | 3,009 | 2,956 | 0.37% | 1,118 | 2.69 | City |
| Ewing | 2 | 229 | 226 | 0.44% | 916 | 0.25 | City |
| Elizaville | 3 | 97 | 106 | -5.83% | 95 | 1.03 | CDP |
| Sardis | 4 | 61 | 63 | 0% | 61 | 1 | City |
| Mays Lick | 5 | 57 | 250 | -17.39% | 89 | 0.64 | CDP |
Flemingsburg is the largest city in Fleming County, with a population of 3,009.
Mays Lick is the smallest city in Fleming County.
There are 5 cities in Fleming County, Kentucky.