| Place | Post Code |
|---|---|
| Anna Bay, Port Stephens | 2316 |
| Balickera, Port Stephens | 2324 |
| Boat Harbour, Port Stephens | 2316 |
| Bobs Farm, Port Stephens | 2316 |
| Brandy Hill, Port Stephens | 2324 |
| Butterwick, Port Stephens | 2321 |
| Campvale, Port Stephens | 2318 |
| Corlette, Port Stephens | 2315 |
| Duns Creek, Port Stephens | 2321 |
| Eagleton, Port Stephens | 2324 |
| East Seaham, Port Stephens | 2324 |
| Fern Bay, Port Stephens | 2295 |
| Ferodale, Port Stephens | 2318 |
| Fingal Bay, Port Stephens | 2315 |
| Fishermans Bay, Port Stephens | 2316 |
| Fullerton Cove, Port Stephens | 2318 |
| Glen Oak, Port Stephens | 2320 |
| Heatherbrae, Port Stephens | 2324 |
| Hinton, Port Stephens | 2321 |
| Karuah, Port Stephens | 2324 |
| Kings Hill, Port Stephens | 2324 |
| Lemon Tree Passage, Port Stephens | 2319 |
| Mallabula, Port Stephens | 2319 |
| Medowie, Port Stephens | 2318 |
| Nelson Bay, Port Stephens | 2315 |
| Nelsons Plains, Port Stephens | 2324 |