3 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Magee | 1 | 3,887 | 3,998 | -0.46% | 739 | 5 | City |
| Mendenhall | 2 | 2,097 | 2,196 | -0.76% | 392 | 5 | City |
| Braxton | 3 | 183 | 185 | 0% | 311 | 1 | Village |
Magee is the largest city in Simpson County, with a population of 3,887.
Braxton is the smallest city in Simpson County, with a population of 183.
There are 3 cities in Simpson County, Mississippi.