| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Somerset | 1 | 12,808 | 12,014 | 0.89% | 845 | 15 | City |
| Ferguson | 2 | 870 | 854 | 0.35% | 443 | 2 | City |
| Burnside | 3 | 736 | 706 | 0.41% | 164 | 5 | City |
| Science Hill | 4 | 670 | 652 | 0.45% | 875 | 1 | City |
| Eubank | 5 | 342 | 314 | 1.18% | 404 | 1 | City |
Somerset is the largest city in Pulaski County, with a population of 12,808.
Eubank is the smallest city in Pulaski County, with a population of 342.
There are 5 cities in Pulaski County, Kentucky.