South Dakota - Constructed - 1890–1899
| Burlington and Quincy High Line Hill City to Keystone Branch |
| Byrne, Gov. Frank M., House |
| Federal Building and U.S. Courthouse |
| Few, George, House |
| First National Bank Building of Vermillion |
| Garlock Building |
| Gurney, Charles, Hotel |
| Herrick Barn |
| Holy Rosary Church |
| Holy Trinity Church |
| Keystone School |
| Kingsbury County Courthouse |
| Pyle House |
| Reedy, J. W., House |
| St. Wenceslaus Catholic Church and Parish House |
| Tuntland, Peder and Helga, Farmstead |
| Tuohino, Jacob and Amelia, Farm |
| Wesch, Phillip, House |
| Wounded Knee |
Data from United States Park Service and Wikidata
