About postcode 3978
The postcode 3978 routes mail to Mahoenui in the Waikato region of New Zealand. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
New Zealand ยท Postcode
3978 - Mahoenui
Postcode 3978 is Mahoenui in Waikato, New Zealand.
| Postcode | 3978 |
| Place | Mahoenui |
| Region | Waikato |
| Country | New Zealand (NZ) |
| Coordinates | -38.5667, 174.85 (map) |