3 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Holly Springs | 1 | 6,232 | 6,952 | -1.89% | 488 | 13 | City |
| Byhalia | 2 | 1,385 | 1,340 | 0.58% | 195 | 7 | Town |
| Potts Camp | 3 | 387 | 419 | -1.28% | 399 | 1 | Town |
Holly Springs is the largest city in Marshall County, with a population of 6,232.
Potts Camp is the smallest city in Marshall County, with a population of 387.
There are 3 cities in Marshall County, Mississippi.