Prehistoric cultural affiliation(s) include Mississippian, Late Archaic, Late Woodland, Et Al. and Middle Archaic dating back to 9999 BC.
The famous person John M. Carson is associated with one of more of the Butler County historic places.
Some of the country's most noteable architects helped create the Butler County places including F.I. Louckes Jr. and J. R. Jones. Prominent architectural styles found in Butler Country are Greek Revival, Bungalow/Craftsman and Gothic Revival.