Ohio - Role: Building
| Sheffield Village Hall |
| Shelby House |
| Shelby Oakland Mausoleum |
| Sheltering Arms Hospital |
| Shepard Street School |
| Sheridan House |
| Sherwood-Davidson And Buckingham Houses |
| Shield's Block |
| Shield's, Edwin M., House |
| Shier, Carl H., Barn |
| Shier, Carl H., Chicken House |
| Shier, Carl H., House |
| Shiloh Baptist Church |
| Shiloh Baptist Church |
| Shipherd, John J., House |
| Shore High School |
| Shuey's Mill |
| Shuler & Benninghofen Woolen Mill |
| Shull-Lugenbuhl Farm |
| Sidney Waterworks And Electric Light Building |
| Sigma Aplpha Epsilon Chapter House of Miami University |
| Sig's General Store |
| Silk City Diner #4655 |
| Simmons, Edwin H., House |
| Simpson, Walter, House |
| Simpson, William A., House |
| Skeele, Capt. J. S., House |
| Skywood Farms |
| Slingluff, Dr. Joseph, House |
| Sloane, Rush R., House |
| Slocum Hall |
| Smart Building |
| Smead, David, House |
| Smead House |
| Smith, Benjamin, House |
| Smith, Charles William and Anna, House |
| Smith, David, House |
| Smith-Davis House |
| Smith, Dr. Robert and Anne House |
| Smith, Edward, Jr., Farm |
| Smith, Edwin, House |
| Smith-Jessup House |
| Smith, Samuel, House And Tannery |
| Smith, William, House |
| Smith, William R., House |
| Smucker, J.M., House |
| Snider, Dan F., Ford Dealership Building |
| Snow, John, House |
| Snow, Russ and Holland, Houses |
| Social Science House |
| Society for Savings Building |
| Soldiers and Sailors Memorial Building and Madison Theater |
| Soldiers' and Sailors' Memorial Chapel |
| Sollars Farmstead |
| Somerset Apartments, The |
| Sorrick-Oster Store |
| South Crescent Arms, The |
| Southern Ohio Lunatic Asylum |
| Southern Park Stable |
| Southington Township School |
| South Leroy Meetinghouse |
| South Newbury Union Chapel |
| South Ridge Schoolhouse |
| South Salem Academy |
| South School |
| South Ward District School |
| Southworth House |
| Spafford House |
| Spang, J., Baking Company |
| Speaker, Charles, House |
| Spencer's Landing |
| Spencer Town Hall |
| Spicer Manufacturing Building |
| Spitler, Samuel, House |
| Spitzer Building |
| Sprague-Deaver House |
| Sprague House |
| Sprague, Jonathan, House |
| Spread Eagle Tavern-Conrey, James D., House |
| Springdale |
| Springfield Metallic Casket Company |
| Springfield Township School |
| Spring Grove Cemetery Chapel |
| Spring Hill |
| Squire's Glen Farm |
| St. Adalbert Polish Catholic Church |
| Stagecoach Inn |
| Stager-Beckwith House |
| Stahl-Hoagland House |
| Staley Farm |
| Staley, Mr. and Mrs. Karl A., House |
| St. Aloysius Catholic Church |
| St. Aloysius-on-the-Ohio |
| St. Aloysius Orphanage |
| Stambaugh Building |
| Stambaugh, Henry H., Memorial Auditorium |
| Stanbery, Edwin, Office |
| Standard Building, The |
| Standart-Simmons Hardware Company |
| St. Andrew's Episcopal Church |
Data from United States Park Service and Wikidata
