Illinois - Constructed - 1850–1859
| Appellate Court, 5th District |
| Batavia Institute |
| Bryan, William Jennings, Boyhood Home |
| Burns, Dr. William, House |
| Chippiannock Cemetery |
| Executive Mansion |
| Fox River House |
| Greenwood Cottage |
| Hull House |
| Jones House |
| Lind, Jenny, Chapel |
| Mary's River Covered Bridge |
| McAuley School District No. 27 |
| McWorter, Free Frank, Grave Site |
| Nachusa House |
| Oak Ridge Cemetery |
| Pleasant Grove School |
| Rosehill Cemetery Administration Building and Entry Gate |
| Ross, Harvey Lee, House |
| St. James Catholic Church and Cemetery |
| Tanner, William A., House |
| Weisel, Andrew, House |
| Weister, Frederick, House |
Data from United States Park Service and Wikidata
