Dekalb County is Georgia's 2nd largest county with a population in excess of 678,000. It is the home of more than half of all the Fortune 500 companies alosng with Stone Mountain park, the world's largest granite outcropping and the world's largest relief carving. Dekalb municipalities includes: Avondale Estates, Chamblee, Clarkston, Decatur, Doraville, Lithonia, Pine Lake, Stone Mountain and part of Atlanta