4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Paris | 1 | 10,631 | 10,288 | 0.54% | 824 | 13 | City |
| Puryear | 2 | 720 | 705 | 0.42% | 760 | 1 | City |
| Henry | 3 | 457 | 442 | 0.66% | 356 | 1 | Town |
| Cottage Grove | 4 | 67 | 66 | 0% | 392 | 0 | Town |
Paris is the largest city in Henry County, with a population of 10,631.
Cottage Grove is the smallest city in Henry County, with a population of 67.
There are 4 cities in Henry County, Tennessee.