| Place | Post Code |
|---|---|
| Baradine, Warrumbungle | 2396 |
| Barwon, Warrumbungle | 2396 |
| Binnaway, Warrumbungle | 2395 |
| Bomera, Warrumbungle | 2357 |
| Box Ridge, Warrumbungle | 2357 |
| Bugaldie, Warrumbungle | 2357 |
| Cobbora, Warrumbungle | 2844 |
| Coolah, Warrumbungle | 2843 |
| Coonabarabran, Warrumbungle | 2357 |
| Dandry, Warrumbungle | 2357 |
| Dunedoo, Warrumbungle | 2844 |
| Goolhi, Warrumbungle | 2379 |
| Goorianawa, Warrumbungle | 2396 |
| Gowang, Warrumbungle | 2357 |
| Kenebri, Warrumbungle | 2396 |
| Leadville, Warrumbungle | 2844 |
| Mendooran, Warrumbungle | 2842 |
| Merrygoen, Warrumbungle | 2831 |
| Mollyan, Warrumbungle | 2842 |
| Napier Lane, Warrumbungle | 2379 |
| Neilrex, Warrumbungle | 2831 |
| Nombi, Warrumbungle | 2379 |
| Purlewaugh, Warrumbungle | 2357 |
| Rocky Glen, Warrumbungle | 2357 |
| Ropers Road, Warrumbungle | 2395 |
| Tannabar, Warrumbungle | 2357 |