Prehistoric cultural affiliation(s) include Woodland dating back to 500.
Several famous people are associated with these Polk County historic places including Thomas Henry Thompson, Alvah A. Heald and Charles E. Lewis.
Some of the country's most noteable architects helped create the Polk County places including Orff & Guilbert, Ernest Myrick Hartford, John Montgomery, John Mangseth, St. Paul Sault St. Mari Minneapolis, Charles Alfred Hausler, Abraham M. Radcliff and Harry Wild Jones. Prominent architectural styles found in Polk Country are Italianate, Late 19th And Early 20th Century American Movements and Romanesque.