| Place | Post Code |
|---|---|
| Bidgeemia, Lockhart | 2642 |
| Brookong, Lockhart | 2656 |
| Fargunyah, Lockhart | 2656 |
| French Park, Lockhart | 2655 |
| Lockhart, Lockhart | 2656 |
| Milbrulong, Lockhart | 2656 |
| Munyabla, Lockhart | 2658 |
| Osborne, Lockhart | 2656 |
| Pleasant Hills, Lockhart | 2658 |
| Ryan, Lockhart | 2658 |
| The Rock, Lockhart | 2655 |
| Tootool, Lockhart | 2655 |
| Urangeline, Lockhart | 2656 |
| Urangeline East, Lockhart | 2656 |
| Wrathall, Lockhart | 2642 |
| Yerong Creek, Lockhart | 2642 |