| City | 2020 | 2023 |
|---|---|---|
| Charleston | 150,903 | 153,040 |
| Columbia | 137,996 | 137,314 |
| North Charleston | 120,949 | 115,771 |
| Mount Pleasant | 95,530 | 90,871 |
| Greenville | 74,548 | 70,899 |
| Rock Hill | 73,992 | 74,157 |
| Summerville | 51,631 | 51,010 |
| Goose Creek | 47,105 | 45,797 |
| Greer | 45,812 | 35,797 |
| Sumter | 42,253 | 43,342 |