Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Sandy Springs (city), GA | 108,080 |
| 2 | Roswell (city), GA | 92,833 |
| 3 | Johns Creek (city), GA | 82,453 |
| 4 | Alpharetta (city), GA | 65,818 |
| 5 | Marietta (city), GA | 60,972 |
| 6 | Smyrna (city), GA | 55,663 |
| 7 | Brookhaven (city), GA | 55,161 |
| 8 | Dunwoody (city), GA | 51,683 |
| 9 | Peachtree Corners (city), GA | 42,243 |
| 10 | Kennesaw (city), GA | 33,036 |
| 11 | Chamblee (city), GA | 30,164 |
| 12 | North Druid Hills (CDP), GA | 20,385 |
| 13 | Norcross (city), GA | 17,209 |
| 14 | Vinings (CDP), GA | 12,581 |
| 15 | Doraville (city), GA | 10,623 |
| 16 | Fair Oaks (CDP), GA | 9,028 |
| 17 | Mountain Park (city), GA | 583 |
| 18 | Kennesaw State University (CDP), GA | 382 |