| Code | Name | Region |
|---|---|---|
| AUHLM | Hallam | VIC |
| AUHTT | Halletts Cove | SA |
| AUHCQ | Halls Creek | WA |
| AUHML | Hamilton | NSW |
| AUOMN | Hamilton | QLD |
| AUHLT | Hamilton | VIC |
| AUWHH | Hamilton Hill | WA |
| AUHTI | Hamilton Island | QLD |
| AUHPN | Hampton | NSW |
| AUHAM | Hampton | VIC |
| AUGCR | Greenacre | NSW |
| AUGRF | Greenfields | WA |
| AUGRH | Greenhead | WA |
| AUGRK | Greenock | SA |
| AUGNU | Greenough | WA |
| AUGSO | Greenslopes | QLD |
| AUGVP | Greenvale | QLD |
| AUE4E | Greenvale | VIC |
| AUGNW | Greenwich | NSW |
| AUGWA | Greenwood | WA |
| AUGGD | Gregory Downs | QLD |
| AUGFE | Grenfell | NSW |
| AUGRE | Greystanes | NSW |
| AUGRV | Griffin Venture (oil Terminal) | WA |
| AUGFF | Griffith | NSW |
| AUGGO | Grong Grong | NSW |
| AUGTE | Groote Eylandt | NT |
| AUGRU | Gruyere | VIC |
| AUGDF | Guildford | NSW |
| AUWGD | Guildford | WA |
| AUGBL | Goulburn Island | NT |
| AUGOV | Gove | NT |
| AUGOH | Gove Harbour | NT |
| AUGME | Gracemere | QLD |
| AUGVL | Graceville | QLD |
| AUGFN | Grafton | NSW |
| AUR5M | Graham | NSW |
| AUGMV | Grahamvale | VIC |
| AUGRZ | Grange | SA |
| AUGTS | Granites | NT |
| AUGTH | Grantham | QLD |
| AUGRN | Granville | NSW |
| AUGVW | Grass Valley | WA |
| AUGRA | Grassy | TAS |
| AUGRB | Gravelly Beach | TAS |
| AUGRT | Grays Point | NSW |
| AUGGV | Graytown | VIC |
| AUGKL | Great Keppel Island | QLD |
| AUGTW | Great Western | VIC |
| AUGFS | Green Fields | SA |