Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Saint Pauls Evangelical Lutheran Church | Church | 159 | Aiken | 33 33 48 N | 081 43 22 W |
| Saint Phillips Church | Church | 128 | Aiken | 33 28 18 N | 081 49 49 W |
| Saint Phillips School (historical) | School | 121 | Aiken | 33 26 50 N | 081 50 56 W |
| Saint Thaddeus Cemetery | Cemetery | 158 | Aiken | 33 33 42 N | 081 43 30 W |
| Saint Thaddeus Church | Church | 158 | Aiken | 33 33 43 N | 081 43 28 W |
| Salley | Populated Place | 114 | Aiken | 33 33 57 N | 081 18 12 W |
| Salley Post Office | Post Office | 114 | Aiken | 33 33 58 N | 081 18 14 W |
| Sanctified Church | Church | 134 | Aiken | 33 33 51 N | 081 50 13 W |
| Sanctified Church | Church | 111 | Aiken | 33 36 33 N | 081 20 45 W |
| Sand Bar Ferry (historical) | Crossing | 33 | Aiken | 33 26 02 N | 081 54 55 W |
| Sand Bar Ferry Bluff | Cliff | 37 | Aiken | 33 26 20 N | 081 54 42 W |
| Sand Bar Ferry Bridge | Bridge | 33 | Aiken | 33 26 22 N | 081 54 47 W |
| Sand Bar Ferry Landing | Locale | 34 | Aiken | 33 26 00 N | 081 54 52 W |
| Sand Dam Bridge | Bridge | 84 | Aiken | 33 43 25 N | 081 21 19 W |
| Sand Hill Gardens | Cemetery | 103 | Aiken | 33 28 16 N | 081 24 23 W |
| Sand River | Stream | | Aiken | 33 33 01 N | 081 49 03 W |
| Sanders Cemetery | Cemetery | 137 | Aiken | 33 45 26 N | 081 39 42 W |
| Sanders Pond | Reservoir | 130 | Aiken | 33 45 32 N | 081 39 29 W |
| Sandlewood | Populated Place | 126 | Aiken | 33 33 02 N | 081 54 49 W |
| Sandy Branch | Stream | | Aiken | 33 41 24 N | 081 36 20 W |
| Sandy Island | Island | 68 | Aiken | 33 30 21 N | 081 23 10 W |
| Savanna Town (historical) | Populated Place | 60 | Aiken | 33 25 31 N | 081 54 34 W |
| Savannah River Ecology Laboratory | Building | 112 | Aiken | 33 20 38 N | 081 44 05 W |
| Savannah River Forest Station | Locale | 119 | Aiken | 33 21 47 N | 081 41 01 W |
| Savannah River Laboratory | Building | 115 | Aiken | 33 20 41 N | 081 44 16 W |
| Savannah River Plant Heliport | Airport | 90 | Aiken | 33 17 06 N | 081 43 39 W |
| Savannah River Plant Pond Number 25-288-F D-3156 Dam | Dam | 92 | Aiken | 33 17 19 N | 081 40 17 W |
| Savannah Terrace (subdivision) | Populated Place | 59 | Aiken | 33 29 51 N | 081 59 02 W |
| Sawyer Cemetery | Cemetery | 166 | Aiken | 33 46 60 N | 081 33 45 W |
| Sawyers Pond | Reservoir | 124 | Aiken | 33 46 31 N | 081 33 47 W |
| Schofield High School | School | 159 | Aiken | 33 33 39 N | 081 42 37 W |
| Schultz Hill | Populated Place | 65 | Aiken | 33 29 01 N | 081 56 51 W |
| Scott Cemetery | Cemetery | 91 | Aiken | 33 33 41 N | 081 33 43 W |
| Scott Cemetery | Cemetery | 133 | Aiken | 33 37 43 N | 081 42 49 W |
| Scotts Lake | Reservoir | 92 | Aiken | 33 34 41 N | 081 35 49 W |
| Scotts Pond | Reservoir | 104 | Aiken | 33 46 13 N | 081 26 35 W |
| Scotts Pond Dam D-2146 | Dam | 104 | Aiken | 33 46 13 N | 081 26 35 W |
| Second Baptist Church | Church | 161 | Aiken | 33 34 10 N | 081 43 16 W |
| Seigler Cemetery | Cemetery | 150 | Aiken | 33 38 31 N | 081 39 25 W |
| Seigler Cemetery | Cemetery | 159 | Aiken | 33 38 50 N | 081 39 47 W |
| Seigler Cemetery | Cemetery | 147 | Aiken | 33 38 54 N | 081 38 38 W |
| Seiglers Crossroads | Populated Place | 154 | Aiken | 33 38 42 N | 081 39 25 W |
| Seivern | Populated Place | 125 | Aiken | 33 42 55 N | 081 24 35 W |
| Seivern Church | Church | 132 | Aiken | 33 42 51 N | 081 24 36 W |
| Seivern Lake | Reservoir | 135 | Aiken | 33 44 01 N | 081 28 59 W |
| Seivern School (historical) | School | 135 | Aiken | 33 42 09 N | 081 24 11 W |
| Shannon | Populated Place | 164 | Aiken | 33 35 07 N | 081 55 56 W |
| Shaw Creek | Stream | | Aiken | 33 33 60 N | 081 30 07 W |
| Shaw Fork School (historical) | School | 133 | Aiken | 33 35 02 N | 081 33 02 W |
| Shaws Fork Church | Church | 134 | Aiken | 33 34 45 N | 081 33 55 W |
| Shaws Fork School (historical) | School | 134 | Aiken | 33 34 43 N | 081 33 56 W |
| Shealey Pond | Reservoir | 149 | Aiken | 33 48 40 N | 081 36 46 W |
| Shiloh Church | Church | 123 | Aiken | 33 39 28 N | 081 42 20 W |
| Shiloh Church (historical) | Church | 134 | Aiken | 33 37 44 N | 081 41 56 W |
| Shiloh Heights | Populated Place | 150 | Aiken | 33 36 14 N | 081 42 54 W |
| Shiloh School (historical) | School | 156 | Aiken | 33 38 39 N | 081 41 34 W |
| Shirley Branch Church (historical) | Church | 127 | Aiken | 33 47 21 N | 081 29 20 W |
| Silver Bluff | Cliff | 36 | Aiken | 33 18 41 N | 081 51 14 W |
| Silver Bluff Church | Church | 58 | Aiken | 33 24 37 N | 081 53 33 W |
| Silver Bluff Estates | Populated Place | 144 | Aiken | 33 31 15 N | 081 43 54 W |
| Silver Bluff Ferry (historical) | Crossing | 30 | Aiken | 33 18 08 N | 081 52 48 W |
| Silver Bluff High School | School | 76 | Aiken | 33 24 41 N | 081 45 34 W |
| Silver Bluff Plantation (historical) | Locale | 36 | Aiken | 33 18 46 N | 081 51 01 W |
| Silver Bluff Shopping Center | Locale | 150 | Aiken | 33 31 20 N | 081 43 35 W |
| Simons Lake | Reservoir | 147 | Aiken | 33 38 48 N | 081 52 28 W |
| Six Points | Populated Place | 150 | Aiken | 33 34 29 N | 081 44 38 W |
| Skinface Pond | Reservoir | 32 | Aiken | 33 14 18 N | 081 46 39 W |
| Sleepy Hollow School | School | 110 | Aiken | 33 24 29 N | 081 48 05 W |
| Smith Branch | Stream | | Aiken | 33 38 43 N | 081 37 29 W |
| Smithfield (subdivision) | Populated Place | 125 | Aiken | 33 31 36 N | 081 58 30 W |
| Smiths Lake | Reservoir | 130 | Aiken | 33 40 48 N | 081 47 29 W |
| Smiths Lake Dam D-2024 | Dam | 130 | Aiken | 33 40 48 N | 081 47 29 W |
| Smyrna Church | Church | 82 | Aiken | 33 32 37 N | 081 24 45 W |
| Smythes School (historical) | School | 95 | Aiken | 33 31 24 N | 081 22 00 W |
| Snipes Pond | Reservoir | 104 | Aiken | 33 38 28 N | 081 35 35 W |
| Snowville School | School | 147 | Aiken | 33 41 12 N | 081 27 43 W |
| South Aiken Baptist Church | Church | 154 | Aiken | 33 30 59 N | 081 43 41 W |
| South Aiken High School | School | 149 | Aiken | 33 31 34 N | 081 42 42 W |
| South Carolina Noname 02001 Dam | Dam | 47 | Aiken | 33 31 18 N | 081 50 47 W |
| South Carolina Noname 02002 D-0710 Dam | Dam | 131 | Aiken | 33 37 43 N | 081 42 47 W |
| South Carolina Noname 02003 D-1992 Dam | Dam | 62 | Aiken | 33 24 55 N | 081 49 11 W |
| South Carolina Noname 02004 Dam | Dam | 75 | Aiken | 33 36 46 N | 081 48 22 W |
| South Carolina Noname 02005 Dam | Dam | 70 | Aiken | 33 34 48 N | 081 48 47 W |
| South Carolina Noname 02006 Dam | Dam | 72 | Aiken | 33 34 30 N | 081 48 11 W |
| South Carolina Noname 02007 D-1993 Dam | Dam | 58 | Aiken | 33 32 50 N | 081 52 58 W |
| South Carolina Noname 02009 D-0823 Dam | Dam | 164 | Aiken | 33 44 43 N | 081 32 29 W |
| South Carolina Noname 02010 D-1994 Dam | Dam | 83 | Aiken | 33 35 01 N | 081 30 42 W |
| South Carolina Noname 02012 D-1996 Dam | Dam | 53 | Aiken | 33 23 29 N | 081 48 47 W |
| South Carolina Noname 02013 D-1997 Dam | Dam | 82 | Aiken | 33 33 12 N | 081 24 32 W |
| South Carolina Noname 02014 D-2030 Dam | Dam | 80 | Aiken | 33 32 19 N | 081 24 41 W |
| South Carolina Noname 02015 D-1998 Dam | Dam | 95 | Aiken | 33 37 13 N | 081 29 19 W |
| South Carolina Noname 02016 D-0696 Dam | Dam | 97 | Aiken | 33 35 42 N | 081 45 47 W |
| South Carolina Noname 02017 D-1999 Dam | Dam | 77 | Aiken | 33 33 01 N | 081 28 53 W |
| South Carolina Noname 02018 D-2000 Dam | Dam | 79 | Aiken | 33 27 29 N | 081 43 55 W |
| South Carolina Noname 02019 D-2034 Dam | Dam | 95 | Aiken | 33 35 49 N | 081 17 11 W |
| South Carolina Noname 02020 D-2001 Dam | Dam | 98 | Aiken | 33 35 20 N | 081 27 52 W |
| South Carolina Noname 02021 D-2033 Dam | Dam | 83 | Aiken | 33 41 37 N | 081 18 17 W |
| South Carolina Noname 02023 D-2003 Dam | Dam | 71 | Aiken | 33 34 24 N | 081 52 59 W |
| South Carolina Noname 02025 D-0724 Dam | Dam | 141 | Aiken | 33 48 19 N | 081 36 41 W |
| South Carolina Noname 02026 D-2004 Dam | Dam | 90 | Aiken | 33 28 25 N | 081 39 07 W |
| South Carolina Noname 02027 D-2052 Dam | Dam | 76 | Aiken | 33 38 49 N | 081 12 41 W |
| South Carolina Noname 02028 D-0722 Dam | Dam | 153 | Aiken | 33 49 19 N | 081 36 29 W |
| South Carolina Noname 02030 D-2051 Dam | Dam | 83 | Aiken | 33 38 13 N | 081 13 11 W |
| South Carolina Noname 02032 D-2005 Dam | Dam | 68 | Aiken | 33 32 18 N | 081 53 35 W |
| South Carolina Noname 02034 D-2128 Dam | Dam | 122 | Aiken | 33 37 00 N | 081 49 29 W |
| South Carolina Noname 02035 D-2129 Dam | Dam | 103 | Aiken | 33 36 36 N | 081 49 35 W |
| South Carolina Noname 02036 D-2006 Dam | Dam | 128 | Aiken | 33 37 36 N | 081 46 23 W |
| South Carolina Noname 02037 D-2028 Dam | Dam | 87 | Aiken | 33 33 06 N | 081 32 18 W |
| South Carolina Noname 02039 Dam | Dam | 131 | Aiken | 33 37 31 N | 081 40 11 W |
| South Carolina Noname 02040 D-0706 Dam | Dam | 149 | Aiken | 33 37 01 N | 081 37 47 W |