| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Pukehuia, Kaipara | 0381 |
| Postal/ZIP Codes in Ruawai, Kaipara | 0530, 0591, 0592, 0594 |
| Postal/ZIP Codes in Tangiteroria, Kaipara | 0172, 0381 |
| Postal/ZIP Codes in Tangowahine, Kaipara | 0372 |
| Postal/ZIP Codes in Te Kopuru, Kaipara | 0371, 0391 |
| Postal/ZIP Codes in Tinopai, Kaipara | 0593 |
| Postal/ZIP Codes in Topuni, Kaipara | 0975 |
| Postal/ZIP Codes in Turiwiri, Kaipara | 0374 |
| Postal/ZIP Codes in Waipoua, Kaipara | 0376, 0377 |
| Postal/ZIP Codes in Waipoua Kauri Forest, Kaipara | 0376 |
| Postal/ZIP Codes in Whakapirau, Kaipara | 0583 |
| Postal Codes in Northland | |
|---|---|
| Postal/ZIP Codes in Whangarei | Postal/ZIP Codes in Kaipara |
| Postal/ZIP Codes in Far North | |