| Locality | Post Code |
|---|---|
| Te Whiti, Masterton | 5884 |
| Tinui, Masterton | 4996, 5871, 5889, 5894 |
| Tinui Valley, Masterton | 5894 |
| Wainuioru, Masterton | 5890 |
| Weraiti, Masterton | 5890 |
| Whakataki, Masterton | 5889 |
| Whareama, Masterton | 5872 |
| Wellington Postal Codes | |
|---|---|
| Wellington | Upper Hutt |
| South Wairarapa | Porirua |
| Masterton | Lower Hutt |
| Kapiti Coast | Carterton |