| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Suber | city | South Carolina | United States | 34.93 | -82.27 | 944 | |
| Suburbia | city | South Carolina | United States | 34.17 | -79.80 | 118 | |
| Sueville (historical) | city | South Carolina | United States | 34.32 | -81.36 | 282 | |
| Sugar Creek | city | South Carolina | United States | 34.88 | -82.27 | 872 | |
| Sugar Creek Villas | city | South Carolina | United States | 34.89 | -82.28 | 912 | |
| Sugar Hill | city | South Carolina | United States | 33.21 | -80.66 | 114 | |
| Sugar Hill | city | South Carolina | United States | 33.21 | -80.05 | 75 | |
| Sugar Hill | city | South Carolina | United States | 34.77 | -82.94 | 830 | |
| Sugar Mill | city | South Carolina | United States | 34.88 | -82.26 | 849 | |
| Suggs Crossroads | city | South Carolina | United States | 34.25 | -80.04 | 167 | |
| Sullivan Crossroads | city | South Carolina | United States | 33.92 | -82.12 | 830 | |
| Sullivan's Island | city | South Carolina | United States | 32.76 | -79.84 | 0 | |
| Sullivans Island | city | South Carolina | United States | 32.76 | -79.84 | 0 | |
| Sullivanův ostrov | city | South Carolina | United States | 32.76 | -79.84 | 0 | |
| Sullivan’s Island | city | South Carolina | United States | 32.76 | -79.84 | 0 | |
| Sumei Circle | city | South Carolina | United States | 34.13 | -80.76 | 252 | |
| Summer Hill | city | South Carolina | United States | 33.51 | -81.95 | 403 | |
| Summer Place | city | South Carolina | United States | 34.58 | -82.68 | 830 | |
| Summer View | city | South Carolina | United States | 33.91 | -80.41 | 180 | |
| Summerfields | city | South Carolina | United States | 33.50 | -81.95 | 246 | |
| Summerhill | city | South Carolina | United States | 34.95 | -81.95 | 830 | |
| Summers Homes | city | South Carolina | United States | 33.94 | -80.36 | 180 | |
| Summerset Acres | city | South Carolina | United States | 33.03 | -80.28 | 45 | |
| Summerton | city | South Carolina | United States | 33.61 | -80.35 | 121 | |
| Summerville | city | South Carolina | United States | 33.02 | -80.18 | 49 | |
| Summerville | city | South Carolina | United States | 34.21 | -81.31 | 403 | |
| Summerville Farms | city | South Carolina | United States | 32.97 | -80.22 | 59 | |
| Summerville Place | city | South Carolina | United States | 32.99 | -80.14 | 45 | |
| Summerwood | city | South Carolina | United States | 32.97 | -80.14 | 29 | |
| Summerwoods | city | South Carolina | United States | 34.79 | -82.31 | 898 | |
| Summit | city | South Carolina | United States | 33.92 | -81.42 | 830 | |
| Sumter | city | South Carolina | United States | 33.92 | -80.34 | 164 | |
| Sumter Junction | city | South Carolina | United States | 33.84 | -80.57 | 95 | |
| Sundance | city | South Carolina | United States | 34.92 | -81.84 | 830 | |
| Sunny Acres | city | South Carolina | United States | 34.98 | -82.44 | 1072 | |
| Sunny Acres | city | South Carolina | United States | 34.87 | -82.45 | 1020 | |
| Sunny Acres | city | South Carolina | United States | 34.67 | -82.80 | 830 | |
| Sunny Brook | city | South Carolina | United States | 33.68 | -81.81 | 403 | |
| Sunny Glen | city | South Carolina | United States | 34.94 | -82.19 | 892 | |
| Sunny Side | city | South Carolina | United States | 33.57 | -79.03 | 3 | |
| Sunny Slopes | city | South Carolina | United States | 34.98 | -82.45 | 1099 | |
| Sunnybrook Heights | city | South Carolina | United States | 34.60 | -79.68 | 144 | |
| Sunnydale Acres | city | South Carolina | United States | 35.03 | -81.94 | 853 | |
| Sunnyhill | city | South Carolina | United States | 34.29 | -80.63 | 265 | |
| Sunnyside Acres | city | South Carolina | United States | 34.59 | -82.67 | 830 | |
| Sunrise Acres | city | South Carolina | United States | 34.91 | -81.00 | 830 | |
| Sunrise Point | city | South Carolina | United States | 35.10 | -81.05 | 830 | |
| Sunset | city | South Carolina | United States | 34.98 | -82.80 | 1669 | |
| Sunset Acres | city | South Carolina | United States | 34.17 | -79.83 | 118 | |
| Sunset Acres | city | South Carolina | United States | 34.91 | -81.05 | 830 | |
| Sunset Acres | city | South Carolina | United States | 34.17 | -82.12 | 830 | |
| Sunset Forest | city | South Carolina | United States | 34.78 | -82.33 | 849 | |
| Sunset Heights | city | South Carolina | United States | 33.50 | -81.98 | 232 | |
| Sunset Homes | city | South Carolina | United States | 33.90 | -80.38 | 160 | |
| Sunset Shores | city | South Carolina | United States | 34.74 | -82.97 | 830 | |
| Sunway Knolls | city | South Carolina | United States | 33.94 | -80.39 | 177 | |
| Supreme Forest | city | South Carolina | United States | 34.80 | -82.44 | 905 | |
| Surf Pines | city | South Carolina | United States | 33.62 | -78.99 | 26 | |
| Surfside Beach | city | South Carolina | United States | 33.61 | -78.97 | 3 | |
| Sutton Spring (historical) | city | South Carolina | United States | 34.98 | -81.29 | 830 | |
| Suttons | city | South Carolina | United States | 33.39 | -79.74 | 26 |