Prehistoric cultural affiliation(s) include Late Prehistoric, Siouan, Woodland and Native American dating back to 1000 BC.
Several famous people are associated with these Beadle County historic places including Maimie I. Pyle and Coe Isaac Crawford.
Some of the country's most noteable architects helped create the Beadle County places including Jaehn,Frank,Construction Co., George Issenhute, Iowa Bridge Co., Iowa Bridge Company, South Dakota Highway Commission, Morris Beckman, Roy Blass, Chicago & North Western RR, Albert S. Piper and Bengt Anderson. Prominent architectural styles found in Beadle Country are Classical Revival, Colonial and Late Gothic Revival.