| Post Office | Lithonia |
| Division | Dekalb |
| Pincode | 30058 |
| Post Office | Stone Mountain |
| Division | Dekalb |
| Pincode | 30083 |
| Post Office | Decatur |
| Division | Dekalb |
| Pincode | 30032 |
| Post Office | Decatur |
| Division | Dekalb |
| Pincode | 30034 |
| Post Office | Atlanta |
| Division | Dekalb |
| Pincode | 30319 |
| Post Office | Ellenwood |
| Division | Dekalb |
| Pincode | 30294 |