| Locality | Post Code |
|---|---|
| Ashintilly, McIntosh | 31331 |
| Carnigan, McIntosh | 31319 |
| Cox, McIntosh | 31331 |
| Crescent, McIntosh | 31304 |
| Darien, McIntosh | 31305 |
| Eulonia, McIntosh | 31331 |
| Meridian, McIntosh | 31319 |
| Riceboro, McIntosh | 31323 |
| Ridgeville, McIntosh | 31331 |
| Sapelo Island, McIntosh | 31327 |
| Shellman Bluff, McIntosh | 31331 |
| Townsend, McIntosh | 31331 |
| Valona, McIntosh | 31319 |