3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Tompkinsville | 1 | 2,278 | 2,298 | -0.18% | 694 | 3.28 | City |
| Gamaliel | 2 | 477 | 484 | -0.21% | 592 | 0.81 | City |
| Fountain Run | 3 | 223 | 218 | 0.45% | 169 | 1.32 | City |
Tompkinsville is the largest city in Monroe County, with a population of 2,278.
Fountain Run is the smallest city in Monroe County.
There are 3 cities in Monroe County, Kentucky.