| Municipality Sort ascending | Population | County | Council of Government | Legislators |
|---|---|---|---|---|
| Summerton | 814 | Clarendon County
|
Santee-Lynches Regional Council of Governments
|
View Legislators |
| Sullivan's Island | 1,891 | Charleston County
|
Berkeley-Charleston-Dorchester Council of Governments
|
View Legislators |
| St. Matthews | 1,841 | Calhoun County
|
Lower Savannah Council of Governments
|
View Legislators |
| St. George | 1,843 | Dorchester County
|
Berkeley-Charleston-Dorchester Council of Governments
|
View Legislators |
| Springdale | 2,744 | Lexington County
|
Central Midlands Council of Governments
|
View Legislators |
| Spartanburg | 38,732 | Spartanburg County
|
Appalachian Council of Governments
|
View Legislators |
| South Congaree | 2,377 | Lexington County
|
Central Midlands Council of Governments
|
View Legislators |
| Society Hill | 438 | Darlington County
|
Pee Dee Regional Council of Governments
|
View Legislators |
| Smyrna | 55 | York County
|
Catawba Regional Council of Governments
|
View Legislators |
| Smoaks | 98 | Colleton County
|
Lowcountry Council of Governments
|
View Legislators |
| Six Mile | 759 | Pickens County
|
Appalachian Council of Governments
|
View Legislators |
| Simpsonville | 23,354 | Greenville County
|
Appalachian Council of Governments
|
View Legislators |
| Silverstreet | 164 | Newberry County
|
Central Midlands Council of Governments
|
View Legislators |
| Seabrook Island | 2,050 | Charleston County
|
Berkeley-Charleston-Dorchester Council of Governments
|
View Legislators |
| Scranton | 648 | Florence County
|
Pee Dee Regional Council of Governments
|
View Legislators |
| Scotia | 158 | Hampton County
|
Lowcountry Council of Governments
|
View Legislators |
| Santee | 797 | Orangeburg County
|
Lower Savannah Council of Governments
|
View Legislators |
| Saluda | 3,122 | Saluda County
|
Upper Savannah Council of Governments
|
View Legislators |
| Ruby | 307 | Chesterfield County
|
Pee Dee Regional Council of Governments
|
View Legislators |
| Rowesville | 253 | Orangeburg County
|
Lower Savannah Council of Governments
|
View Legislators |
| Rockville | 141 | Charleston County
|
Berkeley-Charleston-Dorchester Council of Governments
|
View Legislators |
| Rock Hill | 74,372 | York County
|
Catawba Regional Council of Governments
|
View Legislators |
| Ridgeway | 266 | Fairfield County
|
Central Midlands Council of Governments
|
View Legislators |
| Ridgeville | 1,672 | Dorchester County
|
Berkeley-Charleston-Dorchester Council of Governments
|
View Legislators |
| Ridgeland | 3,758 | Jasper County
|
Lowcountry Council of Governments
|
View Legislators |
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