| Code | Name | Region |
|---|---|---|
| NZTRY | Tryphena | AUK |
| NZTWZ | Twizel | CAN |
| NZUMU | Umuroa Fpso | |
| NZUBA | Upper Hutt | WGN |
| NZWDT | Wadestown | WGN |
| NZWAT | Waharoa | WKO |
| NZWKE | Waiheke Island | AUK |
| NZWHI | Waihi | BOP |
| NZWKN | Waikanae | WGN |
| NZWKI | Waikari | CAN |
| NZWKW | Waikawa | STL |
| NZKTF | Takaka | TAS |
| NZTKN | Takanini | AUK |
| NZTKU | Takapau | HKB |
| NZTAK | Takapuna | AUK |
| NZHMB | Tamaki | AUK |
| NZTAP | Tapanui | OTA |
| NZTDA | Taradale | HKB |
| NZTKH | Tarakohe | TAS |
| NZTAU | Taumarunui | TKI |
| NZTUO | Taupo | WKO |
| NZTRG | Tauranga | BOP |
| NZTEU | Te Anau | STL |
| NZTAR | Te Aroha | BOP |
| NZTAW | Te Awamutu | WKO |
| NZTEH | Te Haroto | HKB |
| NZTEK | Te Kauwhata | WKO |
| NZTKI | Te Kuiti | WKO |
| NZTPK | Te Puke | BOP |
| NZTPN | Te Puna | BOP |
| NZTER | Te Rapa | WKO |
| NZRUS | Russel | NTL |
| NZSHL | Saint Heliers | AUK |
| NZSTU | Seatoun | WGN |
| NZSEA | Seaview | WGN |
| NZSDD | Seddon | NSN |
| NZSHN | Shannon | MWT |
| NZSHE | Sheffield | CAN |
| NZSHB | Shelly Bay | WGN |
| NZSDL | Silverdale | AUK |
| NZSSM | Silverstream | WGN |
| NZSMF | Smithfield | |
| NZSBN | Sockburn | |
| NZYGC | Spring Creek | MBH |
| NZSZS | Stewart Island | STL |
| NZSTK | Stoke | NSN |
| NZSTR | Stratford | |
| NZWIK | Surfdale | AUK |
| NZTHH | Taharoa | WKO |
| NZTHP | Taihape | MWT |