Prehistoric cultural affiliation(s) include Early Plains Archaic and Late Plains Archaic dating back to 5999 BC.
Some of the country's most noteable architects helped create the Platte County places including Redell, Richard G., et al., S. R. Deboer, Pueblo Bridge Co., Roland Pray, Civilian Conservation Corps, George D. Rainsford, Baerresen Brothers, Charlie Goodrich, Robert Grant and Archie Allison. Prominent architectural styles found in Platte Country are Bungalow/Craftsman and Classical Revival.