3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Magee | 1 | 3,905 | 3,998 | -0.48% | 743 | 5 | City |
| Mendenhall | 2 | 2,113 | 2,196 | -0.8% | 395 | 5 | City |
| Braxton | 3 | 183 | 185 | -0.54% | 311 | 1 | Village |
Magee is the largest city in Simpson County, with a population of 3,905.
Braxton is the smallest city in Simpson County, with a population of 183.
There are 3 cities in Simpson County, Mississippi.