| Locality | Post Code |
|---|---|
| Bloomingdale, Chatham | 31302 |
| Fort Screven, Chatham | 31328 |
| Garden City, Chatham | 31405 |
| Pooler, Chatham | 31322 |
| Port Wentworth, Chatham | 31407 |
| Savannah, Chatham | 31401, 31402, 31404, 31405, 31406, … |
| Thunderbolt, Chatham | 31404, 31410, 31410 |
| Tybee Island, Chatham | 31328 |
| Vernonburg, Chatham | 31406 |
| Wilmington Island, Chatham | 31410 |