| Locality | Post Code |
|---|---|
| Pukehuia, Kaipara | 0381 |
| Ruawai, Kaipara | 0530, 0591, 0592, 0594 |
| Tangiteroria, Kaipara | 0172, 0381 |
| Tangowahine, Kaipara | 0372 |
| Te Kopuru, Kaipara | 0371, 0391 |
| Tinopai, Kaipara | 0593 |
| Topuni, Kaipara | 0975 |
| Turiwiri, Kaipara | 0374 |
| Waipoua, Kaipara | 0376, 0377 |
| Waipoua Kauri Forest, Kaipara | 0376 |
| Whakapirau, Kaipara | 0583 |