Missouri - Criteria: A (event)
| Rockhill Neighborhood |
| Rock House, Edgewood Children's Center |
| Roeschel-Toennes-Oswald Property |
| Rolla Ranger Station Historic District |
| Ross, John, House |
| Rotunda, The |
| Route 66 Steak 'n Shake |
| Royal Tire Service Inc. Building |
| Ruskaup House |
| Rutledge School |
| Ryan Block |
| Sacred Heart Church, School and Rectory |
| Safeway Stores and Office and Warehouse Building |
| Saint Louis Provident Association Building |
| Saint Paul's Episcopal Church |
| Saline County Courthouse |
| Salisbury School |
| Sam A. Baker State Park Historic District |
| Sanborn Field and Soil Erosion Plots |
| Sandy Creek Covered Bridge |
| Sanford B. Ladd School |
| Sanitol Building |
| Sanning, P.A., Store |
| Santa Fe Place Historic District |
| Sappington, Thomas J., House |
| Sappington, Zephaniah, House |
| Saratoga Lanes Building |
| Sarcoxie Public Square Historic District |
| Saverton School |
| Savoy Hotel and Grill |
| Schlichtig House |
| Schmidt, Charles J. and Clara B. House |
| Schneider, Henry, Building |
| Schnier, Fred, Building |
| Schroer, J. F., House-Store |
| Scotia Iron Furnace Stack |
| Scott, Charles Smith, Memorial Observatory |
| Scott County Courthouse |
| Scottish Rite Cathedral |
| Scruggs-Vandervoort-Barney Warehouse |
| Scudder Motor Truck Company Building |
| Sears, Roebuck and Company Warehouse Building |
| Second Baptist Church |
| Second Baptist Church |
| Second Battle of Newtonia Site |
| Second Christian Church |
| Second Presbyterian Church |
| Sedalia Public Library |
| Sehrt, August, House |
| Selkirk, Ben J. and Sons, Building |
| Seven Gables Building |
| Seventh District Police Station |
| Seven-Up Company Headquarters |
| Sewall Paint and Glass Company Building |
| Shelby, Thomas, House |
| Shell Building, The |
| Shelley House |
| Sherwood Manufacturing Company Building |
| Shoat, Hazel, House |
| Shrine of Our Lady of Sorrows |
| Shriners' Hospital for Crippled Children |
| Sigma Alpha Epsilon Building |
| Sikeston St. Louis, Iron Mountain and Southern Railway Depot |
| Simmons, Arthur, Stables Historic District |
| Simmons Colored School |
| Simpson's College |
| Sixth Street Historic District |
| Slatten House |
| Smith, James, House |
| Smith, Lawrence, House |
| Smith, Orie J., Black and White Stock Farm Historic District |
| Smith, William F., House |
| Smith, W.J. and Ed, Building |
| Snelson-Brinker House |
| Sojourners Club |
| South Avenue Commercial Historic District |
| Southeast Missourian Building |
| South Fourth Street Commercial Historic District |
| South Liberty Courthouse Square Historic District |
| South Main Street Historic District |
| South Main Street Historic District |
| South-McDaniel-Patton Commercial Historic District |
| South Sixth Street Historic District |
| Southwestern Bell Repeater Station-Wright City |
| Spaunhorst and Mayn Building |
| Spool Cotton Co. Building |
| Springfield Furniture Company |
| Springfield Grocer Company Warehouse |
| Springfield National Cemetery |
| Springfield Public Square Historic District |
| Springfield Seed Co. Office and Warehouse |
| Springfield Warehouse and Industrial Historic District |
| Squibb, E.R. and Sons, Building |
| Squier Park Historic District |
| Stafford-Olive Historic District |
| St. Albans General Store |
| Standard Adding Machine Building |
| Standard Printing Company |
| Standard Theatre |
| Starke-Meinershagen-Boeke Rural Historic District |
Data from United States Park Service and Wikidata
