Texas - Criteria: C (architecture/engineering)
| Schneider, J. P., Store |
| Schreiner, Capt. Charles, Mansion |
| Schroeder, Fritz Paul and Emma, House |
| Schroeder House |
| Schroeder-Yturri House |
| Schubert House |
| Schuerenberg, F. W., House |
| Schuerenberg, R. A., House |
| Schulenburg Cotton Compress |
| Schultz, Tobias and Wilhelmine, Farm |
| Schulze, Walter, House and Industrial Structure |
| Schummacker Company Building |
| Scott, A. M., House |
| Scottish Rite Cathedral |
| Scottish Rite Cathedral |
| Scottish Rite Dormitory |
| Scott, L. A., House |
| Scott-Majors House |
| Scott-Roden Mansion |
| Scott, Zachary T. and Sallie Lee, Sr. House |
| Seaholm Power Plant |
| Seale, Wynn, Junior High School |
| Sealy, George, House |
| Sealy, J.L., Building |
| Sears, Rev. Henry M. and Jennie, House |
| Sebastopol |
| Second Trinity University Campus |
| Sedberry House |
| Seelhorst, W. E., House |
| Sengele, Alphonse T., House |
| Sengelmann Hall and City Meat Market Building |
| Sessums-James House |
| Settles Hotel |
| Sewall, Cleveland Harding, House |
| Seward Plantation |
| Shackelford County Courthouse Historic District |
| Shadow Lawn Historic District |
| Shannon's Funeral Home |
| Shapira Hotel |
| Sharp House |
| Sharrock, Everard Jr., Farmstead |
| Shaw, M. W., Building |
| Shaw, Thomas and Marjorie, House |
| Sheeks-Robertson House |
| Shefstad, Gunarus and Ingerborg, House |
| Shelby County Courthouse |
| Shelton-Houghton House |
| Shepperson House |
| Sheridan Apartments |
| Sherman Building |
| Sherman US Post Office and Courthouse |
| Shiels, Thomas, House |
| Shipe, Col. Monroe M., House |
| Shoaf, John H., House |
| Short-Line Residential Historic District |
| Shotgun at 1206 Canterbury Street |
| Shotguns at 1203-1205 Bob Harrison |
| Shrader, Henry, House |
| Sidbury,Charlotte,House |
| Sigmund House |
| Silberstein, Ascher, School |
| Silk Stocking Residential Historic District |
| Sillure, A. W., House |
| Silver Dollar Cafe |
| Simms House |
| Simon Building |
| Sims House |
| Sims, O. B., House |
| Sinclair Building |
| Sinclair Station, (Old) |
| Singer Sewing Company |
| Singleton, Capt. William E., House |
| Sixth Street Historic District |
| Smathers-Demorse House |
| Smith-Barron House |
| Smith-Clark and Smith-Bickler Houses |
| Smith County Jail, 1881 |
| Smith, Henry, Statue |
| Smith House |
| Smith, John Sterling, Jr., House |
| Smith, Louis H., Inc. Firestone Store |
| Smith-Marcuse-Lowry House |
| Smithville Commercial Historic District |
| Smithville Residential Historic District |
| Smith, W. D., House |
| Smith-Young Tower |
| Smoot, Richmond Kelley, House |
| SMS Building |
| Smyth, Andrew, House |
| Snider Hall |
| Snyder, Fred and Annie, House |
| Socorro Mission |
| Solon, John, House |
| Somervell County Courthouse |
| Sons of San Patricio Monument |
| South Alamo Street-South Mary's Street Historic District |
| South Boulevard-Park Row Historic District |
| South Bridge Street Historic District |
| South Center Street Historic District |
| Southern Pacific Depot Historic District |
Data from United States Park Service and Wikidata
