| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Kingsthorpe | Queensland | QLD | 4400 |
| Kingston | Queensland | QLD | 4114 |
| Kinka Beach | Queensland | QLD | 4703 |
| Kinkuna | Queensland | QLD | 4670 |
| Kinleymore | Queensland | QLD | 4613 |
| Kioma | Queensland | QLD | 4498 |
| Kippa-Ring | Queensland | QLD | 4021 |
| Kirknie | Queensland | QLD | 4806 |
| Kirkwood | Queensland | QLD | 4680 |
| Kirrama | Queensland | QLD | 4872 |
| Kirwan | Queensland | QLD | 4817 |
| Kitoba | Queensland | QLD | 4605 |
| Kleinton | Queensland | QLD | 4352 |
| Knapp Creek | Queensland | QLD | 4285 |
| Koah | Queensland | QLD | 4881 |
| Kobble Creek | Queensland | QLD | 4520 |
| Kogan | Queensland | QLD | 4406 |
| Kokotungo | Queensland | QLD | 4702 |
| Kolonga | Queensland | QLD | 4671 |
| Koombooloomba | Queensland | QLD | 4872 |
