| Locality | Post Code |
|---|---|
| Alfredton, Masterton | 5882 |
| Bideford, Masterton | 5871, 5882, 5886, 5889, 5894 |
| Blairlogie, Masterton | 5889, 5872 |
| Castlepoint, Masterton | 5889 |
| Eketahuna, Masterton | 4994, 5882 |
| Homewood, Masterton | 5872 |
| Kaituna, Masterton | 5888 |
| Kiriwhakapapa, Masterton | 5881 |
| Kopuaranga, Masterton | 5882 |
| Mangapakeha, Masterton | 5872, 5889 |
| Masterton, Masterton | 5791, 5810, 5871, 5872, 5882, … |
| Matahiwi, Masterton | 5888 |
| Mataikona, Masterton | 5889 |
| Mauriceville, Masterton | 5871, 5882 |
| Mikimiki, Masterton | 5881 |
| Mount Bruce, Masterton | 5881 |
| Ngahape, Masterton | 5890 |
| Ngaumu, Masterton | 5890 |
| Opaki, Masterton | 5810, 5871, 5881, 5882 |
| Otahome, Masterton | 5872 |
| Rangitumau, Masterton | 5871, 5882, 5886 |
| Riversdale Beach, Masterton | 5872 |
| Stronvar, Masterton | 5890 |
| Tararua Forest Park, Masterton | 5881 |
| Tauweru, Masterton | 5810, 5889, 5890 |
| Te Wharau, Masterton | 5872 |
| Wellington Postal Codes | |
|---|---|
| Wellington | Upper Hutt |
| South Wairarapa | Porirua |
| Masterton | Lower Hutt |
| Kapiti Coast | Carterton |