5 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Corinth | 1 | 14,024 | 14,609 | -0.69% | 465 | 30 | City |
| Farmington | 2 | 2,004 | 2,057 | -0.45% | 314 | 6 | Town |
| Glen | 3 | 372 | 380 | -0.27% | 80 | 5 | Town |
| Rienzi | 4 | 271 | 279 | -0.37% | 274 | 1 | Town |
| Kossuth | 5 | 157 | 163 | -0.63% | 163 | 1 | Village |
Corinth is the largest city in Alcorn County, with a population of 14,024.
Kossuth is the smallest city in Alcorn County, with a population of 157.
There are 5 cities in Alcorn County, Mississippi.