| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Nahrunda | Queensland | QLD | 4570 |
| Nambour | Queensland | QLD | 4560 |
| Nambour Delivery Centre | Queensland | QLD | 4560 |
| Nambour West | Queensland | QLD | 4560 |
| Nanango | Queensland | QLD | 4615 |
| Nandowrie | Queensland | QLD | 4722 |
| Nangram | Queensland | QLD | 4416 |
| Nangwee | Queensland | QLD | 4407 |
| Nankin | Queensland | QLD | 4701 |
| Nanum | Queensland | QLD | 4874 |
| Napranum | Queensland | QLD | 4874 |
| Narangba | Queensland | QLD | 4504 |
| Narko | Queensland | QLD | 4352 |
| Nathan | Queensland | QLD | 4111 |
| Natural Bridge | Queensland | QLD | 4211 |
| Nearum | Queensland | QLD | 4671 |
| Nebine | Queensland | QLD | 4488 |
| Nebo | Queensland | QLD | 4742 |
| Neerdie | Queensland | QLD | 4570 |
| Nelia | Queensland | QLD | 4823 |
