Prehistoric cultural affiliation(s) include Oneota dating back to 1000.
The famous person Jessie (Jack) Hooper is associated with one of more of the Winnebago County historic places.
Some of the country's most noteable architects helped create the Winnebago County places including Knute Johnson, William Waters, George Fred Keck, Henry Auler, Auler & Jensen, Ephraim E. Stevens, Bell & Cole, Van Ryn & DeGelleke and Fluor Bros.. Prominent architectural styles found in Winnebago Country are Queen Anne, Classical Revival and Italianate.