POSTCODE | MASTER SUBURB |
| 3024 | City Hamilton |
| 3200 | Beerescourt |
| 3204 | Hamilton Lake |
| 3206 | Glenview |
| 3210 | Huntington |
| 3214 | Fairfield |
| 3216 | Hamilton |
| 3281 | Flagstaff |
| 3288 | Burbush |
| 3289 | Pukete |
| 3400 | Matamata |
| 3410 | Tirau |
| 3411 | Putaruru |
| 3420 | Tokoroa |
| 3432 | Cambridge |
| 3434 | Cambridge |
| 3700 | Huntly |
| 3710 | Te Kauwhata |
| 3720 | Ngaruawahia |