| Code | Name | Region |
|---|---|---|
| AULDC | Lindeman Island | QLD |
| AULND | Lindfield | NSW |
| AULIN | Lindisfarne | TAS |
| AULOW | Lisarow | NSW |
| AULSY | Lismore | NSW |
| AULLL | Lissadell | WA |
| AULTG | Lithgow | NSW |
| AULRI | Little River | VIC |
| AULHT | Littlehampton | SA |
| AULIV | Liverpool | NSW |
| AULZR | Lizard Island | QLD |
| AULOB | Lobethal | SA |
| AULOC | Lock | SA |
| AULKA | Lockhart | NSW |
| AUIRG | Lockhart River | QLD |
| AULKW | Lockwood | VIC |
| AUJGL | Loftus | NSW |
| AUQQD | Loganholme | QLD |
| AUYUK | Loganlea | QLD |
| AUHAP | Long Island | QLD |
| AULGT | Legendre Terminal | WA |
| AULEH | Leichardt | VIC |
| AULEI | Leichhardt | NSW |
| AULGH | Leigh Creek | SA |
| AULER | Leinster | WA |
| AULSW | Lenswood | SA |
| AULGA | Leongatha | VIC |
| AULLS | Leongatha South | VIC |
| AULNO | Leonora | WA |
| AULET | Lethbridge | VIC |
| AUJGF | Leumeah | NSW |
| AULDB | Lidcombe | NSW |
| AULPS | Light Pass | SA |
| AULHG | Lightning Ridge | NSW |
| AUJGH | Lilli Pilli | NSW |
| AULDE | Lilydale | TAS |
| AULYD | Lilydale | VIC |
| AULYF | Lilyfield | NSW |
| AULIB | Limbunya | NT |
| AULLP | Linda Downs | QLD |
| AULGN | Largs North | SA |
| AULTB | Latrobe | TAS |
| AULST | Launceston | TAS |
| AULHC | Launching Place | VIC |
| AULUU | Laura | QLD |
| AULUT | Laura Station | QLD |
| AULHI | Laurel Hill | NSW |
| AUJML | Laurieton | NSW |
| AULTO | Laverton | VIC |
| AULVO | Laverton | WA |