2 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Waverly | 1 | 4,421 | 4,300 | 0.45% | 505 | 9 | City |
| New Johnsonville | 2 | 1,857 | 1,806 | 0.49% | 361 | 5 | City |
Waverly is the largest city in Humphreys County, with a population of 4,421.
New Johnsonville is the smallest city in Humphreys County, with a population of 1,857.
There are 2 cities in Humphreys County, Tennessee.