Rockdale County is a county located in the North Central portion in the U.S. state of Georgia.
Rockdale County was created on October 18, 1870and received its name from Rockdale Baptist Church (est. 1846), which was named after the granite strata that rests under the county's red clay top soil.
As of the 2022 census, the population was 93,570 up from 85,215 in 2010. The county seat is Conyers. Rockdale County is included in the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area.
