9 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Litchfield Beach | 1 | 11,135 | 8,702 | 7.14% | 992 | 11 | CDP |
| Georgetown | 2 | 8,931 | 8,389 | 1.25% | 1,277 | 7 | City |
| Georgetown | 3 | 8,931 | 8,381 | 1.25% | 1,277 | 7 | City |
| Andrews | 4 | 2,515 | 2,591 | -0.59% | 1,138 | 2 | Town |
| Andrews | 5 | 2,515 | 2,590 | -0.59% | 1,138 | 2 | Town |
| Dunbar | 6 | 1,324 | 1,058 | 7.12% | 1,302 | 1 | CDP |
| DeBordieu Colony | 7 | 870 | 712 | 7.14% | 211 | 4 | CDP |
| Pawleys Island | 8 | 134 | 131 | 0% | 191 | 1 | Town |
| Pawleys Island | 9 | 134 | 131 | 0% | 191 | 1 | Town |
Litchfield Beach is the largest city in Georgetown County, with a population of 11,135.
Pawleys Island is the smallest city in Georgetown County, with a population of 134.
There are 9 cities in Georgetown County, South Carolina.