1 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Frankfort | 1 | 28,609 | 28,612 | 0% | 1,937 | 15 | City |
Frankfort is the largest city in Franklin County, with a population of 28,609.
Frankfort is the smallest city in Franklin County, with a population of 28,609.
There is 1 city in Franklin County, Kentucky.