| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Haasts Bluff | Northern Territory | NT | 0872 |
| Heavitree Gap Cpa, PO Boxes | Northern Territory | NT | 0873 |
| Helen Springs Station, Care PO | Northern Territory | NT | 0852 |
| Hermannsburg | Northern Territory | NT | 0872 |
| Howard Springs | Northern Territory | NT | 0835 |
| Humpty Doo | Northern Territory | NT | 0836 |
