Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| New Town Church | Church | 30 | Clarendon | 33 53 04 N | 079 55 03 W |
| New Zion | Populated Place | 30 | Clarendon | 33 50 40 N | 080 01 45 W |
| New Zion Church | Church | 30 | Clarendon | 33 50 40 N | 080 01 17 W |
| New Zion Church (historical) | Church | 30 | Clarendon | 33 32 54 N | 080 18 15 W |
| North Mullins | Populated Place | 30 | Marion | 34 13 02 N | 079 15 26 W |
| North Mullins Primary School | School | 30 | Marion | 34 13 13 N | 079 15 25 W |
| Oak Grove School (historical) | School | 30 | Florence | 34 08 42 N | 079 34 14 W |
| Old Field Church | Church | 30 | Marion | 34 14 24 N | 079 13 58 W |
| Old Miss Cemetery | Cemetery | 30 | Colleton | 33 07 42 N | 080 43 38 W |
| Peedee Association Church | Church | 30 | Marion | 34 12 10 N | 079 15 41 W |
| Phillips Pond Dam D-3215 | Dam | 30 | Chesterfield | 34 47 37 N | 079 56 29 W |
| Pigiott Field Cemetery | Cemetery | 30 | Florence | 34 11 03 N | 079 41 42 W |
| Pine Dale School (historical) | School | 30 | Clarendon | 33 53 23 N | 079 58 08 W |
| Pine Forest School (historical) | School | 30 | Berkeley | 33 05 30 N | 080 06 28 W |
| Pittman Corner | Populated Place | 30 | Dillon | 34 21 45 N | 079 17 37 W |
| Poplar Creek Church | Church | 30 | Dillon | 34 23 08 N | 079 11 06 W |
| Poplar Hill Church | Church | 30 | Berkeley | 33 15 21 N | 080 15 29 W |
| Price Crossroads | Populated Place | 30 | Florence | 34 10 05 N | 079 41 16 W |
| Regan Cemetery | Cemetery | 30 | Dillon | 34 24 08 N | 079 15 28 W |
| Rehoboth Church | Church | 30 | Florence | 34 10 11 N | 079 41 09 W |
| Roberts High School | School | 30 | Orangeburg | 33 19 18 N | 080 24 00 W |
| Rosenwald School | School | 30 | Darlington | 34 30 13 N | 079 51 05 W |
| Rush Cemetery | Cemetery | 30 | Florence | 33 53 60 N | 079 56 30 W |
| Russel School (historical) | School | 30 | Hampton | 32 41 46 N | 081 14 31 W |
| Saint George City Hall | Building | 30 | Dorchester | 33 11 18 N | 080 34 31 W |
| Saint George Elementary School | School | 30 | Dorchester | 33 11 19 N | 080 34 27 W |
| Saint James Cemetery | Cemetery | 30 | Dorchester | 33 11 51 N | 080 33 45 W |
| Saint John School | School | 30 | Florence | 33 53 58 N | 079 51 40 W |
| Saint Lukes Church | Church | 30 | Richland | 33 48 14 N | 080 38 11 W |
| Saint Paul Church | Church | 30 | Florence | 33 53 59 N | 079 51 44 W |
| Saint Pauls Episcopal Church | Church | 30 | Dorchester | 33 01 49 N | 080 11 16 W |
| Sanderson Cemetery | Cemetery | 30 | Dillon | 34 23 24 N | 079 15 42 W |
| Santee Shores Pond Dam D-3746 | Dam | 30 | Orangeburg | 33 29 19 N | 080 29 05 W |
| Sardinia Presbyterian Church | Church | 30 | Clarendon | 33 49 54 N | 080 04 57 W |
| Sawmill Church | Church | 30 | Marlboro | 34 37 37 N | 079 46 27 W |
| Sheep Island School (historical) | School | 30 | Berkeley | 33 06 27 N | 080 08 39 W |
| Silver Bluff Ferry (historical) | Crossing | 30 | Aiken | 33 18 08 N | 081 52 48 W |
| Smithboro | Populated Place | 30 | Marion | 34 16 14 N | 079 18 12 W |
| Smoaks Baptist Church | Church | 30 | Colleton | 33 05 21 N | 080 49 15 W |
| South Carolina Noname 14006 D-3481 Dam | Dam | 30 | Clarendon | 33 53 19 N | 080 00 05 W |
| South Carolina Noname 16035 D-3546 Dam | Dam | 30 | Darlington | 34 19 19 N | 079 45 17 W |
| South Carolina Noname 35007 D-3459 Dam | Dam | 30 | Marlboro | 34 26 49 N | 079 37 41 W |
| Spell-Risher Cemetery | Cemetery | 30 | Colleton | 33 08 42 N | 080 45 02 W |
| Springfield Cemetery | Cemetery | 30 | Horry | 34 03 11 N | 078 48 57 W |
| Stone Branch School (historical) | School | 30 | Colleton | 32 52 51 N | 080 42 31 W |
| Surprise Church | Church | 30 | Dorchester | 33 08 30 N | 080 22 59 W |
| Sweat Cemetery | Cemetery | 30 | Dillon | 34 19 06 N | 079 26 59 W |
| Tabernacle Church (historical) | Church | 30 | Dillon | 34 17 05 N | 079 11 35 W |
| Tara Lake | Reservoir | 30 | Florence | 34 08 03 N | 079 45 08 W |
| Target Church | Church | 30 | Orangeburg | 33 20 15 N | 080 27 00 W |
| Tenmile Bay | Swamp | 30 | Marion | 34 15 36 N | 079 21 35 W |
| Terry Pond | Lake | 30 | Allendale | 33 04 60 N | 081 30 06 W |
| Thompson Chapel | Church | 30 | Hampton | 32 46 29 N | 081 20 09 W |
| Tillmans Bay | Swamp | 30 | Berkeley | 33 06 35 N | 080 05 49 W |
| Tom Seay Cemetery | Cemetery | 30 | Richland | 33 48 20 N | 080 39 29 W |
| Tranquil Church | Church | 30 | Marion | 34 12 04 N | 079 18 47 W |
| Twin City Airport | Airport | 30 | Horry | 34 05 18 N | 078 51 53 W |
| Union High School (historical) | School | 30 | Dillon | 34 23 51 N | 079 14 08 W |
| Union Hill Church | Church | 30 | Clarendon | 33 53 28 N | 079 59 58 W |
| Union Hill Church | Church | 30 | Orangeburg | 33 21 07 N | 080 28 15 W |
| Vidalia Academy (historical) | School | 30 | Dillon | 34 20 12 N | 079 25 38 W |
| Walterboro Municipal Airport | Airport | 30 | Colleton | 32 55 14 N | 080 38 28 W |
| Wannamaker (historical) | Populated Place | 30 | Horry | 34 13 07 N | 079 03 26 W |
| Wateree Swamp Hunting Club | Locale | 30 | Sumter | 33 55 05 N | 080 36 59 W |
| WCIG-FM (Mullins) | Tower | 30 | Marion | 34 11 31 N | 079 18 54 W |
| Westbury Lake | Lake | 30 | Sumter | 33 56 34 N | 080 34 36 W |
| Weston Lake | Lake | 30 | Richland | 33 49 18 N | 080 49 03 W |
| Williams Cemetery | Cemetery | 30 | Colleton | 33 01 58 N | 080 50 46 W |
| Willow Creek School | School | 30 | Florence | 34 05 57 N | 079 42 03 W |
| Wilson Crossroads | Populated Place | 30 | Clarendon | 33 47 59 N | 080 07 19 W |
| Winona | Populated Place | 30 | Florence | 34 12 27 N | 079 36 11 W |
| WJAY-AM (Mullins) | Tower | 30 | Marion | 34 11 31 N | 079 18 54 W |
| WLSC-AM (Loris) | Tower | 30 | Horry | 34 02 42 N | 078 53 38 W |
| WMXT-FM (Pamplico) | Tower | 30 | Florence | 34 04 57 N | 079 37 18 W |
| WWFN-FM (Lake City) | Tower | 30 | Florence | 33 58 36 N | 079 48 29 W |
| Zion Church | Church | 30 | Florence | 34 11 18 N | 079 34 39 W |
| Zoan School | School | 30 | Horry | 34 04 01 N | 079 03 11 W |
| Allen Cemetery | Cemetery | 29 | Dillon | 34 18 55 N | 079 23 50 W |
| Allsbrook School (historical) | School | 29 | Horry | 34 00 59 N | 078 56 39 W |
| Bayboro Church | Church | 29 | Horry | 34 00 21 N | 079 01 14 W |
| Benton Bay | Swamp | 29 | Horry | 34 04 44 N | 078 52 39 W |
| Betheas Crossroads | Locale | 29 | Dillon | 34 20 36 N | 079 23 54 W |
| Bethel Church | Church | 29 | Colleton | 33 00 54 N | 080 33 05 W |
| Bethel Hill Church | Church | 29 | Dillon | 34 22 16 N | 079 26 46 W |
| Beulah Methodist Episcopal Church (historical) | Church | 29 | Marion | 34 12 30 N | 079 15 40 W |
| Big Gate School (historical) | School | 29 | Colleton | 32 49 27 N | 080 47 40 W |
| Big Sister Bay | Swamp | 29 | Marion | 34 10 53 N | 079 18 07 W |
| Boggy Bay | Swamp | 29 | Clarendon | 33 42 12 N | 080 04 21 W |
| Boozer Upper Pond | Reservoir | 29 | Calhoun | 33 48 55 N | 080 00 47 W |
| Boozer Upper Pond Dam D-2668 | Dam | 29 | Calhoun | 33 48 55 N | 080 00 47 W |
| Broughton Millpond (historical) | Lake | 29 | Sumter | 33 43 26 N | 080 32 00 W |
| Brown School | School | 29 | Dorchester | 33 15 48 N | 080 32 50 W |
| Brownsville | Populated Place | 29 | Dorchester | 33 01 44 N | 080 11 53 W |
| Bullhead Bay | Swamp | 29 | Clarendon | 33 48 26 N | 080 03 01 W |
| Calamus Pond School (historical) | School | 29 | Berkeley | 33 20 02 N | 080 10 37 W |
| Cane Branch Lookout Tower | Tower | 29 | Colleton | 32 50 57 N | 080 47 07 W |
| Carmichael Crossroads | Populated Place | 29 | Dillon | 34 20 26 N | 079 16 28 W |
| Cedar Creek Hunt Club | Locale | 29 | Richland | 33 48 59 N | 080 49 36 W |
| Cedar Grove School (historical) | School | 29 | Jasper | 32 37 14 N | 081 07 52 W |
| Central School (historical) | School | 29 | Horry | 34 09 59 N | 078 58 14 W |
| Chaparral Ranches | Populated Place | 29 | Berkeley | 33 04 53 N | 080 05 45 W |
| Christ Episcopal Church | Church | 29 | Marion | 34 11 60 N | 079 15 10 W |
| Church of Christ (historical) | Church | 29 | Orangeburg | 33 18 18 N | 080 15 11 W |
| Claussen Cemetery | Cemetery | 29 | Florence | 34 07 27 N | 079 36 47 W |
| Cloverleaf Mobile Home Park | Populated Place | 29 | Berkeley | 33 02 15 N | 080 09 19 W |
| Coleman Lake | Lake | 29 | Aiken | 33 16 47 N | 081 50 05 W |
| Cooners Cattle Mount | Summit | 29 | Richland | 33 47 55 N | 080 47 08 W |
| Cowpen Ford | Crossing | 29 | Bamberg | 33 09 53 N | 080 58 26 W |
| Cross Roads School (historical) | School | 29 | Marlboro | 34 41 06 N | 079 48 36 W |
| Cypress Folk School (historical) | School | 29 | Clarendon | 33 44 18 N | 080 04 57 W |