3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Richton | 1 | 880 | 920 | -0.9% | 384 | 2.29 | Town |
| Beaumont | 2 | 650 | 674 | -0.76% | 189 | 3.45 | Town |
| New Augusta | 3 | 527 | 551 | -0.94% | 102 | 5.14 | Town |
Richton is the largest city in Perry County, with a population of 880.
New Augusta is the smallest city in Perry County.
There are 3 cities in Perry County, Mississippi.