Effingham County Georgia has 6 places on the National Register of Historic Places including 1 place of National significance and 2 places of Statewide significance. Significant places include Ebenezer Townsite and Jerusalem Lutheran Church, Effingham County Courthouse and Reiser--Zoller Farm, Effingham County Jail and Guyton Historic District.
Some of the country's most noteable architects helped create the Effingham County places including F.P. Heifner, H.W. Witcover, Pierce Edwards, Manly Jail Works and Walter P. Marshall. Prominent architectural styles found in Effingham Country are Colonial Revival.