| Place | Post Code |
|---|---|
| Bulla, Cobar | 2835 |
| Canbelego, Cobar | 2835 |
| Cobar, Cobar | 2835 |
| Cubba, Cobar | 2835 |
| Eremerang, Cobar | 2877 |
| Euabalong, Cobar | 2877 |
| Euabalong West, Cobar | 2877 |
| Gilgunnia, Cobar | 2877 |
| Irymple, Cobar | 2835 |
| Kerrigundi, Cobar | 2835 |
| Kulwin, Cobar | 2835 |
| Mount Hope, Cobar | 2877 |
| Murrin Bridge, Cobar | 2672 |
| Noona, Cobar | 2835 |
| Nymagee, Cobar | 2831 |
| Sandy Creek, Cobar | 2835 |
| Tilpa, Cobar | 2840 |
| Tindarey, Cobar | 2835 |