| Place | Post Code |
|---|---|
| Beggan Beggan, Harden | 2587 |
| Berremangra, Harden | 2582 |
| Cooneys Creek, Harden | 2726 |
| Cunningar, Harden | 2587 |
| Galong, Harden | 2585 |
| Harden, Harden | 2587 |
| Jugiong, Harden | 2726 |
| Kingsvale, Harden | 2587 |
| McMahons Reef, Harden | 2587 |
| Murrumburrah, Harden | 2587 |
| Nubba, Harden | 2587 |
| Wombat, Harden | 2587 |