East Baton Rouge County Louisiana (Historic Districts) has 13 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Louisiana State University, Baton Rouge and Southern University Historic District, Beauregard Town Historic District, Beauregard Town Historic District (Boundary Increase) and Beauregard Town Historic District (Boundary Increase).
Some of the country's most noteable architects helped create the East Baton Rouge County places including Brandt & Bell Connors, Theodore C. Link, Favrot and Livaudais, Elias Beauregard, Nelson Potts, L.A. Grosz, Tom Bendelow and Zadok Realty Co.. Prominent architectural styles found in East Baton Rouge Country are Classical Revival, Bungalow/Craftsman and Colonial Revival.