There are 12 cities in Colleton County, South Carolina.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Walterboro | 1 | South Carolina | 5,417 | 5,511 | -0.42% | 791 | 6.84 |
| Ridgeville | 2 | South Carolina | 1,455 | 1,819 | -5.89% | 810 | 1.80 |
| Yemassee | 3 | South Carolina | 1,065 | 1,089 | -0.56% | 98 | 10.90 |
| Edisto Beach | 4 | South Carolina | 1,042 | 1,028 | 0.39% | 489 | 2.13 |
| Cottageville | 5 | South Carolina | 709 | 701 | 0.28% | 208 | 3.42 |
| Ehrhardt | 6 | South Carolina | 423 | 453 | -1.63% | 136 | 3.11 |
| Jacksonboro | 7 | South Carolina | 340 | 200 | 11.47% | 23 | 14.47 |
| Smoaks | 8 | South Carolina | 99 | 99 | 0% | 61 | 1.63 |
| Williams | 9 | South Carolina | 94 | 96 | 0% | 111 | 0.85 |
| Lodge | 10 | South Carolina | 83 | 85 | 0% | 26 | 3.14 |
| Islandton | 11 | South Carolina | 31 | 49 | -11.43% | 11 | 2.77 |
| Coosawhatchie | 12 | South Carolina | 12 | 0 | 9.09% | 20 | 0.59 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Walterboro is the largest city in Colleton County.
Coosawhatchie is the smallest city in Colleton County.
There are 12 cities in Colleton County, South Carolina.