| Ort | Postleitzahl |
|---|---|
| Albert, Lachlan | 2873 |
| Bobadah, Lachlan | 2877 |
| Boona Mount, Lachlan | 2877 |
| Burcher, Lachlan | 2671 |
| Condobolin, Lachlan | 2877 |
| Curlew Waters, Lachlan | 2672 |
| Derriwong, Lachlan | 2877 |
| Fairholme, Lachlan | 2871 |
| Fifield, Lachlan | 2875 |
| Kiacatoo, Lachlan | 2877 |
| Lake Cargelligo, Lachlan | 2672 |
| Miamley, Lachlan | 2873 |
| Tottenham, Lachlan | 2873 |
| Tullibigeal, Lachlan | 2669 |