| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Gaeta | Queensland | QLD | 4671 |
| Gailes | Queensland | QLD | 4300 |
| Gainsford | Queensland | QLD | 4702 |
| Gairloch | Queensland | QLD | 4850 |
| Galilee | Queensland | QLD | 4726 |
| Gamboola | Queensland | QLD | 4892 |
| Garbutt | Queensland | QLD | 4814 |
| Garbutt East | Queensland | QLD | 4814 |
| Garfield | Queensland | QLD | 4728 |
| Gargett | Queensland | QLD | 4741 |
| Garnant | Queensland | QLD | 4702 |
| Garners Beach | Queensland | QLD | 4852 |
| Garradunga | Queensland | QLD | 4860 |
| Gatton | Queensland | QLD | 4343 |
| Gatton College | Queensland | QLD | 4345 |
| Gaven | Queensland | QLD | 4211 |
| Gayndah | Queensland | QLD | 4625 |
| Gaythorne | Queensland | QLD | 4051 |
| Geebung | Queensland | QLD | 4034 |
| Geham | Queensland | QLD | 4352 |
