| Place | Post Code |
|---|---|
| Dows Creek, Mackay | 4754 |
| Dumbleton, Mackay | 4740 |
| Dundula, Mackay | 4740 |
| Dunnrock, Mackay | 4740 |
| East MacKay, Mackay | 4740 |
| Eimeo, Mackay | 4740 |
| Erakala, Mackay | 4740 |
| Eton, Mackay | 4741 |
| Eungella, Mackay | 4757 |
| Eungella Dam, Mackay | 4757 |
| Eungella Hinterland, Mackay | 4741 |
| Farleigh, Mackay | 4741 |
| Finch Hatton, Mackay | 4756 |
| Foulden, Mackay | 4740 |
| Freshwater Point, Mackay | 4737 |
| Gargett, Mackay | 4741 |
| Glenella, Mackay | 4740 |
| Grasstree Beach, Mackay | 4740 |
| Greenmount, Mackay | 4751 |
| Habana, Mackay | 4740 |
| Haliday Bay, Mackay | 4740 |
| Hampden, Mackay | 4741 |
| Hay Point, Mackay | 4740 |
| Hazledean, Mackay | 4741 |
| Homebush, Mackay | 4740 |
| Kinchant Dam, Mackay | 4741 |