5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Eminence | 1 | 2,765 | 2,712 | 0.4% | 972 | 2.85 | City |
| New Castle | 2 | 897 | 882 | 0.34% | 2,188 | 0.41 | City |
| Campbellsburg | 3 | 856 | 836 | 0.47% | 647 | 1.32 | City |
| Pleasureville | 4 | 808 | 780 | 0.75% | 1,669 | 0.48 | City |
| Smithfield | 5 | 130 | 120 | 1.56% | 956 | 0.14 | City |
Eminence is the largest city in Henry County, with a population of 2,765.
Smithfield is the smallest city in Henry County.
There are 5 cities in Henry County, Kentucky.