| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Atkinsons Dam | Queensland | QLD | 4311 |
| Aubigny | Queensland | QLD | 4401 |
| Auchenflower | Queensland | QLD | 4066 |
| Augathella | Queensland | QLD | 4477 |
| Augustine Heights | Queensland | QLD | 4300 |
| Aurukun | Queensland | QLD | 4892 |
| Austinville | Queensland | QLD | 4213 |
| Australia Fair | Queensland | QLD | 4215 |
| Avenell Heights | Queensland | QLD | 4670 |
| Avoca | Queensland | QLD | 4670 |
| Avoca Vale | Queensland | QLD | 4314 |
| Avondale | Queensland | QLD | 4670 |
| Ayr | Queensland | QLD | 4807 |
