All - Architectural style - Queen Anne style
| Sims House |
| Sims, John Green, House |
| Sinclair, Caroline, Mansion |
| Skindrud, Eric and Jerome, Farm |
| Smith, Augustus A., House |
| Smith, Camillia, House |
| Smith, Charles R., House |
| Smith, Clifford Percival, House |
| Smith, Curtis S., House |
| Smith, Dr. Benjamin Franklin, House |
| Smith, Gen. Cass and Belle, House |
| Smith, George W., House |
| Smith, H.F., House |
| Smith, Samuel G., Farm |
| Smith, Samuel L., House |
| Sommer, Morris, House |
| South Broad-East Fifth Streets Historic District |
| Souther, John, House |
| Southern Pacific Passenger Depot |
| Southern Pacific Railroad Depot, Whittier |
| South Parish Congregational Church and Parish House |
| South Side Residential Historic District |
| Spring Valley Presbyterian Church |
| Squiers, J. E., House |
| Squire, Frederick, House |
| Stafford-Olive Historic District |
| Starr Manor |
| Stavig, Andrew and Mary, House |
| St. Croix Boom Company House and Barn |
| Stearns, C. S., House |
| Steensland, Halle, House |
| Steinman, John C. and Barbara, House |
| Stephens, Judge Nelson T., House |
| Stevens Memorial Hall |
| Stewart, Frank, House |
| St. John's Church Historic District |
| St. John's Evangelical Lutheran Church Complex |
| St. Joseph's Catholic Church |
| St. Julien House |
| St. Mary's Rectory |
| Stolte, William, Jr., House |
| Stolte, William, Sr., House |
| Stone, Joseph L., House |
| Stout, John, House |
| St. Stephen's Methodist Church |
| Stuewe House |
| Sullivan House |
| Sutherland, Daniel, House |
| Talbot County Courthouse |
| Tanner, Albert H., House |
| Tarbell Building |
| Taylor, Col. Robert Z., House |
| Teichgraeber-Runbeck House |
| Temple, Marcellus Luther and Julia Protzman, House |
| Tenny, Dr. J. T., House |
| Thaxter, Celia, House |
| Thayer, John M., House |
| Thompson, Erick J., House |
| Ticknor Hall |
| Ticknor, Heman L., House |
| Tinker, Harry C., House |
| Todd, Edwin, House |
| Topeka Council of Colored Women's Clubs Building |
| Townsend House |
| Troendle, Lucas, House |
| Trosdahl, Erick, House |
| Trueheart, Henry M. and Annie V., House |
| Tucker Carriage House |
| Tudor House |
| Turner, Frank and Clara, House |
| Turner, Fred G., House |
| Tuttle, Bronson B., House |
| Tyler, William H., House |
| Ulmer, J. W., House |
| Union Depot |
| United States Daughters of 1812, National Headquarters |
| Urton Orchards |
| Valdez, Narciso, House |
| Vance, Kate and Charles Noel, House |
| Van De Mark, Charles W., House |
| Van Dolah, David Hyatt, House |
| Varnum Building |
| Verbeck House |
| Veterans Home Chapel |
| Vilas, Joseph, Jr., House |
| Virginia Flats |
| Vives House |
| Vogler, William T., Cottage |
| Vogt House |
| Volin, Louis, House |
| Wabash Combination Depot-Shenandoah |
| Waggener, B. P., House |
| Wallace, Everett, House |
| Walser, Ulrich, House |
| Walton, Asa, House |
| Ward Family House |
| Ward, George H. and Loretta, House |
| Warkentin House |
| Warner, Andrew J., House |
| Warnock, Dr. Francis B., House |
Data from United States Park Service and Wikidata