McDuffie County Georgia (Historic Districts) has 6 places on the National Register of Historic Places including 2 places of National significance and 1 place of Statewide significance. Significant places include Carr, Thomas, District, Wrightsboro Historic District and Pine Top Farm, Boneville Historic District and Hayes Line Historic District.
The famous person Thomas Carr is associated with one of more of the McDuffie County historic places.
Some of the country's most noteable architects helped create the McDuffie County places including Booker Sutton. Prominent architectural styles found in McDuffie Country are Bungalow/Craftsman, Colonial Revival and Greek Revival.