| Place | Post Code |
|---|---|
| Alison, Dungog | 2420 |
| Allynbrook, Dungog | 2311 |
| Bandon Grove, Dungog | 2420 |
| Bendolba, Dungog | 2420 |
| Bingleburra, Dungog | 2311 |
| Brookfield, Dungog | 2420 |
| Cambra, Dungog | 2420 |
| Carrabolla, Dungog | 2311 |
| Chichester, Dungog | 2420 |
| Clarence Town, Dungog | 2321 |
| Dungog, Dungog | 2420 |
| East Gresford, Dungog | 2311 |
| Eccleston, Dungog | 2311 |
| Fishers Hill, Dungog | 2421 |
| Flat Tops, Dungog | 2420 |
| Fosterton, Dungog | 2420 |
| Glen Martin, Dungog | 2321 |
| Glen William, Dungog | 2321 |
| Gresford, Dungog | 2311 |
| Halton, Dungog | 2311 |
| Hanleys Creek, Dungog | 2420 |
| Hilldale, Dungog | 2420 |
| Lewinsbrook, Dungog | 2311 |
| Lostock, Dungog | 2311 |
| Main Creek, Dungog | 2420 |
| Marshdale, Dungog | 2420 |