| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Tylertown | 1 | 1,477 | 1,507 | -0.61% | 450 | 3 | Town |
Tylertown is the largest city in Walthall County, with a population of 1,477.
Tylertown is the smallest city in Walthall County, with a population of 1,477.
There is 1 city in Walthall County, Mississippi.