| Place | Post Code |
|---|---|
| Back Creek, Tweed | 2484 |
| Banora Point, Tweed | 2486 |
| Bilambil, Tweed | 2486 |
| Bilambil Heights, Tweed | 2486 |
| Bogangar, Tweed | 2488 |
| Bray Park, Tweed | 2484 |
| Brays Creek, Tweed | 2484 |
| Bungalora, Tweed | 2486 |
| Burringbar, Tweed | 2483 |
| Byangum, Tweed | 2484 |
| Byrrill Creek, Tweed | 2484 |
| Cabarita Beach, Tweed | 2488 |
| Carool, Tweed | 2486 |
| Casuarina, Tweed | 2487 |
| Cedar Creek, Tweed | 2484 |
| Chillingham, Tweed | 2484 |
| Chinderah, Tweed | 2487 |
| Chowan Creek, Tweed | 2484 |
| Clothiers Creek, Tweed | 2484 |
| Cobaki, Tweed | 2486 |
| Cobaki Lakes, Tweed | 2486 |
| Commissioners Creek, Tweed | 2484 |
| Condong, Tweed | 2484 |
| Crabbes Creek, Tweed | 2483 |
| Crystal Creek, Tweed | 2484 |
| Cudgen, Tweed | 2487 |
| All postal codes in Richmond-Tweed | |
|---|---|
| Ballina, Richmond-Tweed | |
| Byron, Richmond-Tweed | |
| Kyogle, Richmond-Tweed | |
| Lismore, Richmond-Tweed | |
| Richmond Valley, Richmond-Tweed | |
| Tweed, Richmond-Tweed | |