Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Shady Grove Church | Church | 34 | Dorchester | 33 16 35 N | 080 35 42 W |
| Shephard Park (subdivision) | Populated Place | 27 | Dorchester | 33 00 32 N | 080 12 04 W |
| Shepherd Grove Cemetery | Cemetery | 8 | Dorchester | 32 55 25 N | 080 22 17 W |
| Shepherd Grove Church | Church | 8 | Dorchester | 32 55 26 N | 080 22 18 W |
| Shepherd Grove School (historical) | School | 8 | Dorchester | 32 55 24 N | 080 22 16 W |
| Shiloh Church | Church | 25 | Dorchester | 33 10 03 N | 080 30 33 W |
| Silver Hill School (historical) | School | 15 | Dorchester | 33 04 55 N | 080 21 58 W |
| Slands Bridge | Bridge | 6 | Dorchester | 32 58 07 N | 080 15 10 W |
| Slandsville | Populated Place | 22 | Dorchester | 32 58 50 N | 080 14 29 W |
| Southern Palms | Populated Place | 21 | Dorchester | 32 58 56 N | 080 08 01 W |
| Spann Elementary School | School | 19 | Dorchester | 33 00 34 N | 080 10 47 W |
| Spooler Swamp | Swamp | 8 | Dorchester | 32 55 43 N | 080 22 57 W |
| Spring Branch | Stream | | Dorchester | 33 12 21 N | 080 30 10 W |
| Sprucewood | Populated Place | 12 | Dorchester | 32 56 51 N | 080 12 59 W |
| Stallsville | Populated Place | 26 | Dorchester | 32 59 48 N | 080 10 55 W |
| Stallsville School (historical) | School | 25 | Dorchester | 32 59 41 N | 080 11 14 W |
| Stallsville United Methodist Church | Church | 25 | Dorchester | 32 59 43 N | 080 11 08 W |
| Stratton Capers | Populated Place | 11 | Dorchester | 32 55 31 N | 080 05 54 W |
| Sugar Hill | Populated Place | 36 | Dorchester | 33 12 46 N | 080 39 39 W |
| Sullivans Church (historical) | Church | 6 | Dorchester | 32 53 49 N | 080 23 06 W |
| Sullivans Ferry | Locale | 6 | Dorchester | 32 54 44 N | 080 24 24 W |
| Sullivans Ferry (historical) | Crossing | 6 | Dorchester | 32 54 44 N | 080 24 22 W |
| Sullivans Ferry Crossroads | Locale | 6 | Dorchester | 32 54 29 N | 080 23 05 W |
| Summerset Acres | Populated Place | 16 | Dorchester | 33 01 53 N | 080 16 38 W |
| Summerville | Populated Place | 27 | Dorchester | 33 01 07 N | 080 10 32 W |
| Summerville Cemetery | Cemetery | 25 | Dorchester | 32 59 57 N | 080 12 55 W |
| Summerville City Hall | Building | 26 | Dorchester | 33 01 06 N | 080 10 34 W |
| Summerville Country Club | Locale | 24 | Dorchester | 32 59 54 N | 080 12 06 W |
| Summerville Elementary School | School | 25 | Dorchester | 33 00 34 N | 080 10 59 W |
| Summerville Farms | Populated Place | 24 | Dorchester | 32 58 26 N | 080 12 56 W |
| Summerville High School | School | 20 | Dorchester | 32 59 39 N | 080 13 05 W |
| Summerville High-Gregg Camp School | School | 16 | Dorchester | 32 59 24 N | 080 12 59 W |
| Summerville Historic District | Park | 27 | Dorchester | 33 01 17 N | 080 10 19 W |
| Summerville Industrial Park | Locale | 25 | Dorchester | 33 02 03 N | 080 12 20 W |
| Summerville Lookout Tower | Tower | 12 | Dorchester | 32 56 02 N | 080 10 39 W |
| Summerville Place | Populated Place | 21 | Dorchester | 32 59 11 N | 080 08 29 W |
| Summerville Post Office | Post Office | 28 | Dorchester | 33 01 12 N | 080 10 37 W |
| Summerville Presbyterian Church | Church | 22 | Dorchester | 33 01 05 N | 080 10 55 W |
| Summerville Speedway | Locale | 16 | Dorchester | 33 00 19 N | 080 15 34 W |
| Summerville Water Plant | Locale | 13 | Dorchester | 32 57 34 N | 080 12 06 W |
| Summerwood | Populated Place | 9 | Dorchester | 32 58 18 N | 080 08 19 W |
| Surprise Church | Church | 30 | Dorchester | 33 08 30 N | 080 22 59 W |
| Sweetbriar | Populated Place | 13 | Dorchester | 33 01 08 N | 080 14 46 W |
| Tea Farm (subdivision) | Populated Place | 24 | Dorchester | 33 00 07 N | 080 11 40 W |
| Texas | Populated Place | 25 | Dorchester | 33 07 56 N | 080 33 13 W |
| Texas School | School | 26 | Dorchester | 33 07 45 N | 080 32 29 W |
| Texas School (historical) | School | 27 | Dorchester | 33 08 19 N | 080 32 42 W |
| The Forks | Locale | 6 | Dorchester | 32 57 52 N | 080 17 03 W |
| The Second Providence Church | Church | 33 | Dorchester | 33 17 33 N | 080 33 59 W |
| Timothy Creek | Stream | | Dorchester | 33 06 48 N | 080 20 58 W |
| Ting Branch | Stream | | Dorchester | 33 00 56 N | 080 18 42 W |
| Tom and Kate Branch | Stream | | Dorchester | 33 10 16 N | 080 29 47 W |
| Tranquil Acres | Populated Place | 10 | Dorchester | 32 57 31 N | 080 09 24 W |
| Tranquil Estates | Populated Place | 13 | Dorchester | 32 58 04 N | 080 08 34 W |
| Trinity Church | Church | 17 | Dorchester | 33 00 51 N | 080 20 28 W |
| Trotters Ridge | Populated Place | 22 | Dorchester | 33 01 32 N | 080 13 37 W |
| Turkey Pond School (historical) | School | 34 | Dorchester | 33 14 31 N | 080 37 13 W |
| Twin Lakes | Populated Place | 16 | Dorchester | 33 00 09 N | 080 16 28 W |
| Twin Oaks (subdivision) | Populated Place | 21 | Dorchester | 33 00 07 N | 080 10 49 W |
| University Park | Populated Place | 12 | Dorchester | 32 55 11 N | 080 05 42 W |
| Utsey Cemetery | Cemetery | 27 | Dorchester | 33 06 02 N | 080 35 37 W |
| Wadboo Branch | Stream | | Dorchester | 33 14 57 N | 080 35 02 W |
| Wallace Cemetery | Cemetery | 26 | Dorchester | 33 05 55 N | 080 34 41 W |
| Walnut Branch | Stream | | Dorchester | 33 08 45 N | 080 20 34 W |
| Walters Cemetery | Cemetery | 27 | Dorchester | 33 09 08 N | 080 34 25 W |
| Waring Hall (subdivision) | Populated Place | 27 | Dorchester | 33 00 56 N | 080 12 45 W |
| Warington (subdivision) | Populated Place | 29 | Dorchester | 33 00 48 N | 080 12 14 W |
| Waringville (historical) | Populated Place | 5 | Dorchester | 32 56 07 N | 080 16 39 W |
| Waters Edge | Populated Place | 0 | Dorchester | 32 56 56 N | 080 10 03 W |
| WAZS-AM (Summerville) | Tower | 27 | Dorchester | 33 01 57 N | 080 11 57 W |
| West Oaks | Populated Place | 17 | Dorchester | 32 56 51 N | 080 13 21 W |
| Westbury Cemetery | Cemetery | 25 | Dorchester | 33 07 17 N | 080 35 28 W |
| Westoe | Populated Place | 14 | Dorchester | 32 56 46 N | 080 14 00 W |
| White Church Place | Populated Place | 15 | Dorchester | 32 57 49 N | 080 11 44 W |
| White Pond School | School | 27 | Dorchester | 33 14 43 N | 080 30 26 W |
| White Pond School (historical) | School | 25 | Dorchester | 33 14 52 N | 080 29 05 W |
| Whitestone Cemetery | Cemetery | 32 | Dorchester | 33 09 60 N | 080 40 09 W |
| Whitestone Church | Church | 32 | Dorchester | 33 09 58 N | 080 40 11 W |
| Williams Memorial School | School | 27 | Dorchester | 33 10 59 N | 080 35 22 W |
| Winwright (historical) | Populated Place | 8 | Dorchester | 32 52 55 N | 080 17 16 W |
| WKQB-FM (Saint George) | Tower | 12 | Dorchester | 33 05 12 N | 080 22 32 W |
| Wood Oak Park | Populated Place | 23 | Dorchester | 32 59 39 N | 080 10 07 W |
| Woodland Estates | Populated Place | 15 | Dorchester | 32 58 51 N | 080 11 54 W |
| Woodlawn | Populated Place | 26 | Dorchester | 32 59 33 N | 080 10 58 W |
| WQIZ-AM (Saint George) | Tower | 26 | Dorchester | 33 08 52 N | 080 33 46 W |
| WWWZ-FM (Summerville) | Tower | 12 | Dorchester | 32 56 56 N | 080 12 31 W |
| WYFH-FM (North Charleston) | Tower | 12 | Dorchester | 32 56 56 N | 080 12 31 W |
| WYFH-FM (North Charleston) | Tower | 22 | Dorchester | 32 58 24 N | 080 13 53 W |
| Zion Church | Church | 19 | Dorchester | 33 05 12 N | 080 24 28 W |
| Zion Church | Church | 18 | Dorchester | 33 05 42 N | 080 16 47 W |
| Zion School (historical) | School | 22 | Dorchester | 33 05 01 N | 080 25 09 W |
| Anderson Branch | Stream | | Edgefield | 33 36 42 N | 082 01 25 W |
| Antioch | Populated Place | 161 | Edgefield | 33 46 08 N | 082 02 02 W |
| Antioch Church | Church | 159 | Edgefield | 33 46 08 N | 082 01 57 W |
| Antioch Church (historical) | Church | 157 | Edgefield | 33 46 46 N | 082 02 57 W |
| Antioch School (historical) | School | 162 | Edgefield | 33 46 10 N | 082 02 01 W |
| Augusta City Lock and Dam | Dam | 47 | Edgefield | 33 33 15 N | 082 02 14 W |
| Bailey Branch | Stream | | Edgefield | 33 52 10 N | 082 04 43 W |
| Bakers Branch | Stream | | Edgefield | 33 38 11 N | 081 57 15 W |
| Barrs Chapel | Church | 159 | Edgefield | 33 46 48 N | 082 03 00 W |
| Bartley Branch | Stream | | Edgefield | 33 50 46 N | 081 50 51 W |
| Bauknight School (historical) | School | 181 | Edgefield | 33 46 22 N | 081 49 24 W |
| Beaverdam Creek | Stream | | Edgefield | 33 48 05 N | 082 08 19 W |
| Bell Branch | Stream | | Edgefield | 33 56 38 N | 082 01 23 W |
| Berea Church | Church | 128 | Edgefield | 33 52 20 N | 082 00 12 W |
| Bethelehem School (historical) | School | 120 | Edgefield | 33 34 13 N | 082 00 21 W |
| Bethelehem School (historical) | School | 191 | Edgefield | 33 47 51 N | 081 53 14 W |
| Bethlehem Church | Church | 119 | Edgefield | 33 34 13 N | 082 00 19 W |
| Bethlehem Church | Church | 190 | Edgefield | 33 47 53 N | 081 53 15 W |
| Big Branch | Stream | | Edgefield | 33 41 57 N | 082 02 45 W |