5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Chester | 1 | 5,219 | 5,272 | -0.21% | 1,281 | 4 | City |
| Great Falls | 2 | 1,920 | 1,948 | -0.31% | 453 | 4 | Town |
| Fort Lawn | 3 | 984 | 964 | 0.41% | 706 | 1 | Town |
| Richburg | 4 | 268 | 280 | -1.11% | 306 | 1 | Town |
| Lowrys | 5 | 183 | 185 | -0.54% | 58 | 3 | Town |
Chester is the largest city in Chester County, with a population of 5,219.
Lowrys is the smallest city in Chester County, with a population of 183.
There are 5 cities in Chester County, South Carolina.