4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Taylorsville | 1 | 1,095 | 1,142 | -0.73% | 284 | 4 | Town |
| Raleigh | 2 | 1,065 | 1,089 | -0.37% | 209 | 5 | Town |
| Mize | 3 | 307 | 315 | -0.32% | 126 | 2 | Town |
| Sylvarena | 4 | 86 | 88 | 0% | 33 | 3 | Village |
Taylorsville is the largest city in Smith County, with a population of 1,095.
Sylvarena is the smallest city in Smith County, with a population of 86.
There are 4 cities in Smith County, Mississippi.