| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Tinkertown, Southland | 9689 |
| Postal/ZIP Codes in Tokanui, Southland | 9875, 9884, 9891 |
| Postal/ZIP Codes in Tuatapere, Southland | 9620, 9691 |
| Postal/ZIP Codes in Tussock Creek, Southland | 9781, 9876 |
| Postal/ZIP Codes in Tuturau, Southland | 9772, 9774, 9892 |
| Postal/ZIP Codes in Twinlaw, Southland | 9689 |
| Postal/ZIP Codes in Underwood, Southland | 9874 |
| Postal/ZIP Codes in Upper Charlton, Southland | 9774, 9777, 9872, 9893 |
| Postal/ZIP Codes in Waianiwa, Southland | 9874 |
| Postal/ZIP Codes in Waihoaka, Southland | 9881 |
| Postal/ZIP Codes in Waikaia, Southland | 9777, 9778 |
| Postal/ZIP Codes in Waikawa, Southland | 9884 |
| Postal/ZIP Codes in Waikawa Valley, Southland | 9884 |
| Postal/ZIP Codes in Waikouro, Southland | 9682, 9689 |
| Postal/ZIP Codes in Waimahaka, Southland | 9875, 9891 |
| Postal/ZIP Codes in Waimatua, Southland | 9877 |
| Postal/ZIP Codes in Waimatuku, Southland | 9883 |
| Postal/ZIP Codes in Waimea, Southland | 9776 |
| Postal Codes in Southland | |
|---|---|
| Postal/ZIP Codes in Southland | Postal/ZIP Codes in Invercargill |
| Postal/ZIP Codes in Gore | |