4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Taylorsville | 1 | 1,092 | 1,142 | -0.91% | 283 | 3.86 | Town |
| Raleigh | 2 | 1,085 | 1,089 | -0.09% | 213 | 5.10 | Town |
| Mize | 3 | 310 | 315 | -0.32% | 127 | 2.44 | Town |
| Sylvarena | 4 | 82 | 86 | -1.21% | 31 | 2.62 | Village |
Taylorsville is the largest city in Smith County, with a population of 1,092.
Sylvarena is the smallest city in Smith County.
There are 4 cities in Smith County, Mississippi.