3 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Lewisburg | 1 | 14,036 | 12,346 | 2.05% | 987 | 14 | City |
| Chapel Hill | 2 | 1,983 | 1,725 | 2.22% | 517 | 4 | Town |
| Cornersville | 3 | 1,423 | 1,239 | 2.23% | 243 | 6 | Town |
Lewisburg is the largest city in Marshall County, with a population of 14,036.
Cornersville is the smallest city in Marshall County, with a population of 1,423.
There are 3 cities in Marshall County, Tennessee.