Texas - Significance region: Local
| Shary, John, Building |
| Shaw, M. W., Building |
| Shaw, Thomas and Marjorie, House |
| Sheep Cave |
| Shelton-Houghton House |
| Shepperson House |
| Sheridan Apartments |
| Sherman Building |
| Sherman US Post Office and Courthouse |
| Shield Ranch |
| 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 |
| Sidbury,Charlotte,House |
| Silberstein, Ascher, School |
| Silk Stocking Residential Historic District |
| Sills Building |
| Sillure, A. W., House |
| Silver Dollar Cafe |
| Simms House |
| Simon Building |
| Simpson Memorial Methodist Church |
| Sims House |
| Sims, O. B., House |
| Sinclair Building |
| Sinclair Station, (Old) |
| Singleton, Capt. William E., House |
| Sisterdale Valley District |
| Sister Grove Creek Site |
| Sixth Street Historic District |
| Smith-Barron House |
| Smith-Clark and Smith-Bickler Houses |
| Smith County Jail, 1881 |
| Smith House |
| Smith, John Sterling, Jr., House |
| Smith, Louis H., Inc. Firestone Store |
| Smith-Marcuse-Lowry House |
| Smith Ranch |
| Smith Rock Shelter |
| Smithville Commercial Historic District |
| Smithville Residential Historic District |
| Smith, W. D., House |
| Smoot, Richmond Kelley, House |
| Smyth, Andrew, House |
| Snyder, Fred and Annie, House |
| Solon, John, House |
| South Alamo Street-South Mary's Street Historic District |
| South Boulevard-Park Row Historic District |
| South Center Street Historic District |
| Southern Hotel |
| Southern Pacific Depot Historic District |
| Southern Pacific Railroad Depot |
| Southern Pacific Railroad Freight Depot |
| Southern Pacific Railroad Passenger Depot |
| Southgate-Lewis House |
| South Main Street Historic District |
| South Overton Residential Historic District |
| South Side Historic District |
| South Side Masonic Lodge No. 1114 |
| South Side Residential Historic District |
| South Texas National Bank |
| Southwestern Bell Capitol Main Office |
| Southwestern Telegraph and Telephone Building |
| Spake, Jacob and Eliza, House |
| Speaker, J. H., House |
| Specht’s Store and Schmidt’s Gin |
| Spooner, Thomas Harrison and Mollie, House |
| Staacke Brothers Building |
| Stage Coach Inn |
| Stamford City Hall |
| Stanard-Tilton Flour Mill |
| Standley House |
| Starcke, Richard, House |
| Starcke, Richard, House |
| Star Drug Store |
| Star Engraving Company Building |
| Starr House |
| State Cemetery of Texas |
| State National Bank Building |
| Stations of the Cross and Grotto at the Shrine of St. Anthony de Padua |
| Stavely-Kunz-Johnson House |
| Steele House |
| Steffens-Drewa House Complex |
| St. Elizabeth's Hospital |
| Stephens County Courthouse |
| Stephenville Downtown Historic District |
| Sterling-Berry House |
| Sterling City Gulf, Colorado & Santa Fe Railway Passenger Depot |
| Sterne, Adolphus, House |
| Sterne-Hoya Historic District |
| Stevens Building |
| Stevens, Elisha, House |
| Stevenson, Joseph R. and Mary M., House |
| Stewart, Dr. James M. and Dove, House |
| Stilley-Young House |
| Stillman, Charles, House |
| Stinson, John R., House |
Data from United States Park Service and Wikidata
