Rockdale County

In 1870, Rockdale County was created out of Henry and Newton counties and pieces of Walton, Gwinnett and DeKalb counties. It was named after Rockdale Baptist Church, which itself was named after the granite layer sitting beneath the red clay soil. According to 2008 Census estimates, it is the 29th most populous county in Georgia and the least populous one in the 10-county region. At 131 square miles, Rockdale is the second smallest county (out of 159) in the state, larger only than Athens-Clarke.

ARC in Rockdale County

County Profiles

Check out ARC’s county profile dashboard that presents data about a myriad of topics in an easy-to-use, interactive dashboard. Simply choose the topic and jurisdiction you’re are interested in and visualize how your jurisdiction compares to others in the 10-county Atlanta region. Also be sure to move your mouse over all the charts – in some cases you can change what is being displayed.

 County Profile Dashboard