Prehistoric cultural affiliation(s) include Fort Ancient dating back to 1000.
Several famous people are associated with these Dearborn County historic places including Samuel C. Vance, Jesse L. Holman, Dr. George Sutton, Hurlbert, Lewis and Sr..
Some of the country's most noteable architects helped create the Dearborn County places including Isaiah Rogers, Wrought Iron Bridge Company, Lomas Forge & Bridge Works, William & Co. Green, James Montgomery Hamilton, Henri Deeken, Isaiah Rogers, McDonald Bros., Julius Zernack and unknown. Prominent architectural styles found in Dearborn Country are Greek Revival, Italianate and Late Victorian.