| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Russell Springs | 1 | 2,853 | 2,727 | 0.88% | 605 | 5 | City |
| Jamestown | 2 | 1,909 | 1,856 | 0.42% | 520 | 4 | City |
Russell Springs is the largest city in Russell County, with a population of 2,853.
Jamestown is the smallest city in Russell County, with a population of 1,909.
There are 2 cities in Russell County, Kentucky.