© 2025 - New Zealand Postcodes
| Postal code - Places |
| 3122 - Opotiki |
| 3197 - Opotiki Rural |
| 3198 - Opotiki Rural |
| 3199 - Opotiki Rural |
| Postal code - Business & administrative |
|
3162 - Opotiki PO Boxes 1025 - 1025 3162 - Opotiki PO Boxes 1 - 600 |