4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| La Center | 1 | 857 | 869 | -0.23% | 1,417 | 1 | City |
| Wickliffe | 2 | 647 | 662 | -0.31% | 417 | 2 | City |
| Barlow | 3 | 630 | 647 | -0.47% | 1,143 | 1 | City |
| Blandville | 4 | 69 | 72 | 0% | 330 | 0 | City |
La Center is the largest city in Ballard County, with a population of 857.
Blandville is the smallest city in Ballard County, with a population of 69.
There are 4 cities in Ballard County, Kentucky.