Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Hulls Island School (historical) | School | 18 | Horry | 34 01 31 N | 078 47 41 W |
| Jerusalem African Methodist Episcopal Church | Church | 18 | Williamsburg | 33 26 11 N | 079 48 38 W |
| Johnson Cemetery | Cemetery | 18 | Dorchester | 33 02 35 N | 080 23 04 W |
| Joiner Swamp | Swamp | 18 | Horry | 34 02 44 N | 079 08 52 W |
| Jones Cemetery | Cemetery | 18 | Florence | 33 48 59 N | 079 42 19 W |
| Jones Swamp Holiness Church | Church | 18 | Colleton | 32 56 11 N | 080 42 20 W |
| Juniper Bay | Populated Place | 18 | Horry | 33 52 17 N | 079 10 10 W |
| Juniper Bay Church | Church | 18 | Horry | 33 52 18 N | 079 10 13 W |
| Kelley Memorial Hospital (historical) | Hospital | 18 | Williamsburg | 33 39 56 N | 079 49 51 W |
| King Creek Landing | Populated Place | 18 | Allendale | 32 55 16 N | 081 28 57 W |
| Kingstree Post Office | Post Office | 18 | Williamsburg | 33 39 53 N | 079 49 55 W |
| Kingstree United Methodist Church | Church | 18 | Williamsburg | 33 40 13 N | 079 50 06 W |
| Laughlin | Populated Place | 18 | Marion | 34 11 46 N | 079 28 32 W |
| Laurence (historical) | Populated Place | 18 | Dorchester | 33 03 50 N | 080 15 22 W |
| Leo | Populated Place | 18 | Florence | 33 50 01 N | 079 36 54 W |
| Leo Cemetery | Cemetery | 18 | Florence | 33 50 15 N | 079 36 56 W |
| Leo School | School | 18 | Florence | 33 50 23 N | 079 37 02 W |
| Liberty Hill Church | Church | 18 | Dorchester | 33 01 53 N | 080 20 20 W |
| Little Rock Church | Church | 18 | Colleton | 33 03 07 N | 080 29 50 W |
| Little Rock School (historical) | School | 18 | Colleton | 32 59 30 N | 080 33 19 W |
| Long Branch Swamp | Swamp | 18 | Horry | 34 07 52 N | 079 01 22 W |
| Longlands House Pond | Reservoir | 18 | Williamsburg | 33 30 19 N | 079 56 59 W |
| Lord Berkeley Academy | School | 18 | Berkeley | 33 11 56 N | 080 01 06 W |
| Lynch Cemetery | Cemetery | 18 | Florence | 33 48 55 N | 079 41 46 W |
| Malpus Island | Area | 18 | Berkeley | 33 12 01 N | 079 49 52 W |
| Martin Corner | Populated Place | 18 | Williamsburg | 33 24 35 N | 079 42 25 W |
| McClary Cemetery | Cemetery | 18 | Williamsburg | 33 39 06 N | 079 46 12 W |
| Midland Park | Populated Place | 18 | Charleston | 32 55 15 N | 080 02 26 W |
| Midland Park Church | Church | 18 | Charleston | 32 55 13 N | 080 02 30 W |
| Midland Park Elementary School | School | 18 | Charleston | 32 55 13 N | 080 02 28 W |
| Millwood | Populated Place | 18 | Williamsburg | 33 35 58 N | 079 44 39 W |
| Millwood Methodist Episcopal Church South | Church | 18 | Williamsburg | 33 35 57 N | 079 44 42 W |
| Millwood School | School | 18 | Williamsburg | 33 36 59 N | 079 45 28 W |
| Mitchell Swamp | Swamp | 18 | Horry | 34 07 21 N | 079 00 36 W |
| Moncks Corner Post Office | Post Office | 18 | Berkeley | 33 11 36 N | 080 00 32 W |
| Moncks Corner Town Hall | Building | 18 | Berkeley | 33 11 41 N | 080 00 22 W |
| Moores Mill (historical) | Locale | 18 | Horry | 34 02 58 N | 079 11 04 W |
| Mount Moriah Church | Church | 18 | Williamsburg | 33 38 16 N | 079 47 24 W |
| Mount Pisgah | Populated Place | 18 | Berkeley | 33 08 29 N | 080 18 25 W |
| Mount Pisgah Church | Church | 18 | Dorchester | 33 08 29 N | 080 18 27 W |
| Mount Zion Church | Church | 18 | Williamsburg | 33 38 44 N | 079 48 39 W |
| Mount Zion United Methodist Church | Church | 18 | Williamsburg | 33 39 44 N | 079 50 03 W |
| Muck Church (historical) | Church | 18 | Dorchester | 33 02 54 N | 080 23 15 W |
| Muckenfuss Cemetery | Cemetery | 18 | Dorchester | 33 02 48 N | 080 23 23 W |
| Never Fail School (historical) | School | 18 | Williamsburg | 33 35 58 N | 079 44 42 W |
| New Cemetery | Cemetery | 18 | Marion | 34 04 55 N | 079 18 42 W |
| Ninevah Church (historical) | Church | 18 | Florence | 33 49 53 N | 079 37 49 W |
| Ninevah School (historical) | School | 18 | Florence | 33 49 53 N | 079 37 49 W |
| Ninevah School (historical) | School | 18 | Florence | 33 50 32 N | 079 36 27 W |
| Nineveh Church | Church | 18 | Florence | 33 50 14 N | 079 36 57 W |
| Opening Pond | Lake | 18 | Horry | 33 57 39 N | 078 57 58 W |
| Orr Swamp | Swamp | 18 | Williamsburg | 33 42 21 N | 079 40 59 W |
| Parker Cemetery | Cemetery | 18 | Horry | 34 16 11 N | 079 04 56 W |
| Pee Dee | Populated Place | 18 | Marion | 34 12 22 N | 079 32 20 W |
| Pee Dee School (historical) | School | 18 | Horry | 33 50 11 N | 079 11 37 W |
| Pemel School | School | 18 | Colleton | 32 50 57 N | 080 42 34 W |
| Persimmon Hill | Summit | 18 | Berkeley | 33 01 44 N | 080 04 35 W |
| Pilgrim Church | Church | 18 | Berkeley | 33 26 18 N | 080 00 31 W |
| Pine Grove Church | Church | 18 | Dorchester | 33 01 13 N | 080 20 38 W |
| Pine Grove Church | Church | 18 | Williamsburg | 33 38 14 N | 079 55 30 W |
| Pinewood Vista | Populated Place | 18 | Charleston | 32 55 20 N | 080 02 29 W |
| Pisgah School (historical) | School | 18 | Berkeley | 33 09 16 N | 080 18 22 W |
| Poplar Forks | Populated Place | 18 | Horry | 33 55 60 N | 079 02 02 W |
| Pringletown | Populated Place | 18 | Berkeley | 33 08 38 N | 080 18 21 W |
| Prosser Cemetery | Cemetery | 18 | Florence | 33 54 01 N | 079 32 29 W |
| Randy Grove Church | Church | 18 | Williamsburg | 33 31 47 N | 079 46 44 W |
| Richard Holliday Pond | Reservoir | 18 | Florence | 33 52 43 N | 079 36 11 W |
| Richard Holliday Pond Dam D-3576 | Dam | 18 | Florence | 33 52 43 N | 079 36 11 W |
| Ridge Pointe Square | Park | 18 | Jasper | 32 28 51 N | 080 58 58 W |
| Rough Branch School (historical) | School | 18 | Williamsburg | 33 46 19 N | 079 42 44 W |
| Saint Albans Episcopal Church | Church | 18 | Williamsburg | 33 40 01 N | 079 49 47 W |
| Saint John Church | Church | 18 | Williamsburg | 33 29 37 N | 079 42 59 W |
| Saint Mark Church | Church | 18 | Williamsburg | 33 33 54 N | 079 47 16 W |
| Saint Marks Church | Church | 18 | Florence | 33 52 22 N | 079 26 53 W |
| Saint Pauls Church | Church | 18 | Charleston | 32 55 20 N | 080 01 53 W |
| Saint Pauls School | School | 18 | Charleston | 32 43 41 N | 080 17 30 W |
| Saint Peter Church | Church | 18 | Williamsburg | 33 24 55 N | 079 47 05 W |
| Saint Phillips Church | Church | 18 | Williamsburg | 33 31 03 N | 079 46 33 W |
| Salters | Populated Place | 18 | Williamsburg | 33 35 55 N | 079 51 05 W |
| Sandy Island | Summit | 18 | Georgetown | 33 35 24 N | 079 07 04 W |
| Sandy Plains Church | Church | 18 | Horry | 34 03 51 N | 079 13 15 W |
| Sandy Plains School | School | 18 | Horry | 34 04 12 N | 079 12 34 W |
| Scott Whaley Lake | Reservoir | 18 | Berkeley | 33 06 43 N | 080 02 11 W |
| Scott Woods Plantation | Locale | 18 | Williamsburg | 33 29 34 N | 079 46 41 W |
| Singleton Crossroads | Populated Place | 18 | Horry | 33 50 09 N | 079 11 43 W |
| South Carolina Noname 08032 D-3468 Dam | Dam | 18 | Berkeley | 33 06 43 N | 080 02 11 W |
| South Carolina Noname 14004 D-3508 Dam | Dam | 18 | Clarendon | 33 26 37 N | 080 06 11 W |
| South Carolina Noname 45005 D-3081 Dam | Dam | 18 | Williamsburg | 33 30 19 N | 079 56 59 W |
| Spring Pond Church | Church | 18 | Williamsburg | 33 26 18 N | 079 41 30 W |
| Spring Valley Swamp | Swamp | 18 | Williamsburg | 33 28 60 N | 079 44 14 W |
| Springville Church | Church | 18 | Marion | 34 10 37 N | 079 28 10 W |
| Springville School | School | 18 | Marion | 34 10 38 N | 079 28 10 W |
| Stroud Cemetery | Cemetery | 18 | Horry | 34 10 39 N | 079 07 32 W |
| Strouds Mill (historical) | Locale | 18 | Horry | 34 10 41 N | 079 07 20 W |
| Taft | Populated Place | 18 | Williamsburg | 33 30 04 N | 079 46 56 W |
| Trident Regional Medical Center | Hospital | 18 | Charleston | 32 58 34 N | 080 04 23 W |
| Trio | Populated Place | 18 | Williamsburg | 33 29 10 N | 079 43 03 W |
| Turner Cemetery | Cemetery | 18 | Florence | 33 52 01 N | 079 34 47 W |
| Union Cemetery | Cemetery | 18 | Florence | 33 53 04 N | 079 34 04 W |
| Walterboro | Populated Place | 18 | Colleton | 32 54 19 N | 080 40 00 W |
| Wassamassaw Swamp | Swamp | 18 | Berkeley | 33 15 58 N | 080 09 10 W |
| West Marion | Populated Place | 18 | Marion | 34 11 22 N | 079 25 23 W |
| Wilder | Populated Place | 18 | Berkeley | 33 20 50 N | 079 56 35 W |
| Wilder (historical) | Populated Place | 18 | Berkeley | 33 20 51 N | 079 56 37 W |
| Williamsburg County Courthouse | Building | 18 | Williamsburg | 33 39 48 N | 079 49 51 W |
| Williamsburg-Blakely Elementary/Middle School | School | 18 | Williamsburg | 33 29 58 N | 079 46 12 W |
| Zion Church | Church | 18 | Dorchester | 33 05 42 N | 080 16 47 W |
| Adams Run School (historical) | School | 17 | Charleston | 32 42 60 N | 080 20 58 W |
| Aimwell School (historical) | School | 17 | Williamsburg | 33 27 28 N | 079 41 16 W |
| Anderson Bridge | Bridge | 17 | Florence | 33 58 31 N | 079 40 55 W |