Druid Hills is a community which includes both a census-designated place (CDP) in unincorporated DeKalb County, Georgia, United States, as well as a neighborhood of the city of Atlanta. The CDP's population was 14,568 at the 2010 census. The CDP contains the main campus of Emory University and the Centers for Disease Control and Prevention (CDC). The Atlanta-city section of Druid Hills is one of Atlanta's most affluent neighborhoods with a median household income in excess of $238,500.