Rockdale County Georgia has 7 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Dial Mill, Almand--O'Kelley--Walker House, Conyers Commercial Historic District, Conyers Residential Historic District and Parker, Aaron and Margaret, Jr., House.
Some of the country's most noteable architects helped create the Rockdale County places including G. W. Stewart, J. W. Golucke, Neil Reid and Willis F. Denny. Prominent architectural styles found in Rockdale Country are Late Victorian, Colonial Revival and Late 19th And 20th Century Revivals.