| Place | Post Code |
|---|---|
| Charlestown, Lake Macquarie | 2290 |
| Coal Point, Lake Macquarie | 2283 |
| Cooranbong, Lake Macquarie | 2265 |
| Croudace Bay, Lake Macquarie | 2280 |
| Dora Creek, Lake Macquarie | 2264 |
| Dudley, Lake Macquarie | 2290 |
| Edgeworth, Lake Macquarie | 2285 |
| Eleebana, Lake Macquarie | 2282 |
| Eraring, Lake Macquarie | 2264 |
| Fassifern, Lake Macquarie | 2283 |
| Fennell Bay, Lake Macquarie | 2283 |
| Fishing Point, Lake Macquarie | 2283 |
| Floraville, Lake Macquarie | 2280 |
| Freemans Waterhole, Lake Macquarie | 2323 |
| Garden Suburb, Lake Macquarie | 2289 |
| Gateshead, Lake Macquarie | 2290 |
| Glendale, Lake Macquarie | 2285 |
| Highfields, Lake Macquarie | 2289 |
| Hillsborough, Lake Macquarie | 2290 |
| Holmesville, Lake Macquarie | 2286 |
| Jewells, Lake Macquarie | 2280 |
| Kahibah, Lake Macquarie | 2290 |
| Kilaben Bay, Lake Macquarie | 2283 |
| Killingworth, Lake Macquarie | 2278 |
| Kotara South, Lake Macquarie | 2289 |
| Lakelands, Lake Macquarie | 2282 |