| Locality | Postal Code |
|---|---|
| Balcairn, Waimakariri | 7472, 7481, 7482 |
| Burnt Hill, Waimakariri | 7495 |
| Coopers Creek, Waimakariri | 7495 |
| Cust, Waimakariri | 7471, 7475, 7495 |
| Eyrewell Forest, Waimakariri | 7475, 7476, 7495 |
| Flaxton, Waimakariri | 7691, 7692 |
| Glentui, Waimakariri | 7473, 7495 |
| Kaiapoi, Waimakariri | 7630, 7691, 7692 |
| Kairaki, Waimakariri | 7630 |
| Lees Valley, Waimakariri | 7495 |
| Leithfield, Waimakariri | 7472 |
| Loburn, Waimakariri | 7472, 7473, 7477 |
| Ohoka, Waimakariri | 7475, 7692 |
| Okuku, Waimakariri | 7471, 7472, 7473, 7495 |
| Okuku Range, Waimakariri | 7472 |
| Oxford, Waimakariri | 7430, 7476, 7495 |
| Pegasus, Waimakariri | 7612, 7691 |
| Rangiora, Waimakariri | 7400, 7471, 7472, 7473, 7475, … |
| Sefton, Waimakariri | 7472, 7477, 7481 |
| Starvation Hill, Waimakariri | 7471, 7495 |
| Swannanoa, Waimakariri | 7471, 7475, 7476, 7692 |
| The Pines Beach, Waimakariri | 7630 |
| Tuahiwi, Waimakariri | 7691 |
| View Hill, Waimakariri | 7495 |
| Waikuku, Waimakariri | 7400, 7473, 7612, 7691 |
| Waikuku Beach, Waimakariri | 7402, 7473 |
| Postal Codes in Canterbury | |
|---|---|
| Waimate | Waimakariri |
| Timaru | Selwyn |
| Mackenzie | Kaikoura |
| Hurunui | Christchurch |
| Ashburton | |