| Locality | Postal Code |
|---|---|
| Colonial Knob, Porirua | 5022 |
| Judgeford, Porirua | 5381 |
| Paekakariki Hill, Porirua | 5381 |
| Pauatahanui, Porirua | 5381 |
| Porirua, Porirua | 5010, 5022, 5024, 5026, 5028 |
| Pukerua Bay, Porirua | 5026 |
| Postal Codes in Wellington | |
|---|---|
| Wellington | Upper Hutt |
| South Wairarapa | Porirua |
| Masterton | Lower Hutt |
| Kapiti Coast | Carterton |