3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Natchez | 1 | 13,599 | 14,433 | -1.21% | 860 | 15.81 | City |
| Morgantown | 2 | 810 | 1,822 | -4.71% | 989 | 0.82 | CDP |
| Cloverdale | 3 | 550 | 622 | -1.08% | 483 | 1.14 | CDP |
Natchez is the largest city in Adams County, with a population of 13,599.
Cloverdale is the smallest city in Adams County.
There are 3 cities in Adams County, Mississippi.