South Dakota - Criteria: C (architecture/engineering)
| Orpheum Theatre |
| Our Savior's Lutheran Church |
| Palestine Evangelical Lutheran Church |
| Palisades Bridge |
| Parker, C.W., Carousel No. 825 |
| Parker Masonic Hall |
| Parmley, J. W., House |
| Peace Valley Evangelical Church and Cemetery |
| Pechan, Frantisek, Log House |
| Pennington County Courthouse |
| Peterson, Mathias, Homestead |
| Pettigrew Barns |
| Pierre Masonic Lodge |
| Pig Tail Bridge |
| Piper, Albert S., Homestead Claim Shanty |
| Plana School |
| Pollock Depot |
| Potter County Courthouse |
| Pyle House |
| Queen Bee Mill |
| Quinn Methodist Church |
| Raesly House |
| Ranger Station |
| Rapid City High School |
| Rapid City Historic Commercial District |
| Rapid City Masonic Temple |
| Redfield Carnegie Library |
| Redfield Light Plant and Fire Station |
| Redwater Bridge, Old |
| Renner Lutheran Sanctuary |
| Reynolds, Grant J., House |
| Ripple House |
| Roberts County Courthouse |
| Roslyn Auditorium |
| Royhl, Adam and Minnie, House |
| Saint Peter's Grotto |
| Salem Church |
| Salem Church Parsonage |
| Salem Township Bridge Number E-1 |
| Sample-Lindblaum House |
| Savo Hall-Finnish National Society Hall |
| Schaffer Farmstead |
| Schnauber, Fred, House |
| Security Bank Building |
| Sedlacek, Jacob, Chalkrock House |
| Shafer Round Barn |
| Shakespeare Garden and Shay House |
| Shevling, L. W., Ranch |
| Sievers School |
| Simonson Farmstead |
| Singsaas Lutheran Church |
| Sioux Falls National Bank Building |
| Sisseton Carnegie Library |
| Sitting Bull Monument |
| Skartvedt House |
| Sloan, John, Homestead |
| Smith, William P., House |
| Snyder, L. E., House |
| South Dakota Department of Transportation Bridge No. 14-060-032 |
| South Dakota Department of Transportation Bridge No. 50-122-155 |
| South Dakota Department of Transportation Bridge No. 55-030-418 |
| South Dakota Department of Transportation Bridge No. 63-016-150 |
| South Dakota Department of Transportation Bridge No. 63-052-030 |
| South Dakota Department of Transportation Bridge No. 63-132-040 |
| South Dakota Department of Transportation Bridge No. 63-160-056 |
| South Dakota Department of Transportation Bridge No. 63-197-130 |
| South Dakota Department of Transportation Bridge No. 63-198-181 |
| South Dakota Department of Transportation Bridge No. 63-210-282 |
| South Dakota Dept. of Trans. Bridge No. 50-196-104 |
| South Dakota Dept. of Transportation Bridge No. 03-327-230 |
| South Dakota Dept. of Transportation Bridge No. 16-570-054 |
| South Dakota Dept. of Transportation Bridge No. 20-153-210 |
| South Dakota Dept. of Transportation Bridge No. 48-244-204 |
| South Dakota Dept. of Transportation Bridge No. 49-095-190 |
| South Dakota Dept. of Transportation Bridge No. 56-090-096 |
| South Dakota School for the Deaf |
| South Dakota State Capitol |
| South Dakota State Penitentiary Historic Buildings |
| Spearfish Historic Commercial District |
| Spink County Courthouse |
| Spring Valley Township Bridge No. E-31 |
| St. Agnes Catholic Church |
| St. Agnes Church |
| Stamford Bridge |
| St. Andrew's Episcopal Church |
| St. Ann's Catholic Church of Badus |
| Stark Round Barn |
| State Soldiers Home Barn |
| St. Augustine Church |
| Stavig, Andrew and Mary, House |
| St. Bernard's Catholic Church |
| St. Charles Hotel |
| Sterling Methodist Church |
| Steven's, Dr., House |
| St. Francis Mission |
| St. John's Catholic Church |
| St. Lawrence O'Toole Catholic Church |
| St. Martin's Catholic Church and Grotto |
| St. Mary's Catholic Church |
| St. Mary's Church, School and Convent |
Data from United States Park Service and Wikidata
