3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Holly Springs | 1 | 6,352 | 6,952 | -1.85% | 497 | 13 | City |
| Byhalia | 2 | 1,377 | 1,340 | 0.51% | 194 | 7 | Town |
| Potts Camp | 3 | 392 | 419 | -1.51% | 404 | 1 | Town |
Holly Springs is the largest city in Marshall County, with a population of 6,352.
Potts Camp is the smallest city in Marshall County, with a population of 392.
There are 3 cities in Marshall County, Mississippi.