| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Magee | 1 | 3,886 | 3,995 | -0.46% | 739 | 5 | City |
| Mendenhall | 2 | 2,099 | 2,196 | -0.76% | 392 | 5 | City |
| Braxton | 3 | 180 | 183 | -0.55% | 306 | 1 | Village |
Magee is the largest city in Simpson County, with a population of 3,886.
Braxton is the smallest city in Simpson County, with a population of 180.
There are 3 cities in Simpson County, Mississippi.