| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Hautere, Kapiti Coast | 5582 |
| Postal/ZIP Codes in Otaki, Kapiti Coast | 5512, 5581, 5582, 5583 |
| Postal/ZIP Codes in Paekakariki, Kapiti Coast | 5032, 5034 |
| Postal/ZIP Codes in Paraparaumu, Kapiti Coast | 5032, 5034, 5036, 5391 |
| Postal/ZIP Codes in Peka Peka, Kapiti Coast | 5391, 5581 |
| Postal/ZIP Codes in Reikorangi, Kapiti Coast | 5391 |
| Postal/ZIP Codes in Tararua Forest Park, Kapiti Coast | 5391 |
| Postal/ZIP Codes in Te Horo, Kapiti Coast | 5581, 5582 |
| Postal/ZIP Codes in Te Horo Beach, Kapiti Coast | 5581 |
| Postal/ZIP Codes in Waikanae, Kapiti Coast | 5036, 5391 |