Deuel County South Dakota (Vacant / Not In Use) has 3 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include South Dakota School for the Blind, Herrick Barn, Old Cochrane Road Bridge.
Some of the country's most noteable architects helped create the Deuel County places including "Captain" H.H. Herrick. Prominent architectural styles found in Deuel Country are Classical Revival.