4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Murray | 1 | 18,763 | 17,780 | 1.06% | 1,608 | 12 | City |
| Hazel | 2 | 404 | 391 | 0.5% | 1,154 | 0 | City |
| Pryorsburg | 3 | 112 | 228 | -11.11% | 90 | 1 | CDP |
| Dexter | 4 | 55 | 130 | -20.29% | 100 | 1 | CDP |
Murray is the largest city in Calloway County, with a population of 18,763.
Dexter is the smallest city in Calloway County, with a population of 55.
There are 4 cities in Calloway County, Kentucky.