| Ort | Postleitzahl |
|---|---|
| Berambing, Hawkesbury | 2758 |
| Bilpin, Hawkesbury | 2758 |
| Blaxlands Ridge, Hawkesbury | 2758 |
| Bligh Park, Hawkesbury | 2756 |
| Bowen Mountain, Hawkesbury | 2753 |
| Central Colo, Hawkesbury | 2756 |
| Central MacDonald, Hawkesbury | 2775 |
| Clarendon, Hawkesbury | 2756 |
| Colo, Hawkesbury | 2756 |
| Colo Heights, Hawkesbury | 2756 |
| Cornwallis, Hawkesbury | 2756 |
| Cumberland Reach, Hawkesbury | 2756 |
| East Kurrajong, Hawkesbury | 2758 |
| Ebenezer, Hawkesbury | 2756 |
| Fernances, Hawkesbury | 2775 |
| Freemans Reach, Hawkesbury | 2756 |
| Glossodia, Hawkesbury | 2756 |
| Grose Vale, Hawkesbury | 2753 |
| Grose Wold, Hawkesbury | 2753 |
| Higher MacDonald, Hawkesbury | 2775 |
| Hobartville, Hawkesbury | 2753 |
| Kurmond, Hawkesbury | 2757 |
| Kurrajong, Hawkesbury | 2758 |
| Kurrajong Heights, Hawkesbury | 2758 |
| Kurrajong Hills, Hawkesbury | 2758 |
| Lower MacDonald, Hawkesbury | 2775 |
| Postleitzahlen in Sydney Surrounds | |
|---|---|
| Blue Mountains, Sydney Surrounds | |
| Gosford, Sydney Surrounds | |
| Hawkesbury, Sydney Surrounds | |
| Wollondilly, Sydney Surrounds | |
| Wyong, Sydney Surrounds | |