| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Tokirima, Ruapehu | 3980, 3989, 3991 |
| Postal/ZIP Codes in Tongariro, Ruapehu | 3989 |
| Postal/ZIP Codes in Tongariro Forest Park, Ruapehu | 3989 |
| Postal/ZIP Codes in Tongariro National Park, Ruapehu | 3989, 4691 |
| Postal/ZIP Codes in Urenui, Ruapehu | 3980 |
| Postal/ZIP Codes in Waimarino, Ruapehu | 4573, 4691 |
| Postal/ZIP Codes in Waimiha, Ruapehu | 3983, 3987, 3997, 3998 |
| Postal/ZIP Codes in Waiouru, Ruapehu | 4825, 4826 |
| Postal/ZIP Codes in Waiouru Military Area, Ruapehu | 4825 |
| Postal/ZIP Codes in Waitaanga, Ruapehu | 3980 |
| Postal/ZIP Codes in Whanganui National Park, Ruapehu | 3990, 3991, 3992, 3993, 4696 |