| Locality | Post Code |
|---|---|
| Otapiri Gorge, Southland | 9782 |
| Otara, Southland | 9875, 9884 |
| Otautau, Southland | 9610, 9682, 9683, 9689 |
| Oteramika, Southland | 9871, 9893 |
| Oware, Southland | 9892 |
| Pahia, Southland | 9881 |
| Papatotara, Southland | 9691 |
| Parawa, Southland | 9793 |
| Pebbly Hill, Southland | 9872 |
| Piano Flat, Southland | 9778 |
| Piko Piko, Southland | 9691 |
| Pine Bush, Southland | 9891 |
| Potters, Southland | 9778 |
| Pourakino Valley, Southland | 9883 |
| Progress Valley, Southland | 9884 |
| Pukemaori, Southland | 9682, 9691 |
| Quarry Hills, Southland | 9884, 9891 |
| Rakahouka, Southland | 9871, 9872, 9876 |
| Raymonds Gap, Southland | 9682 |
| Redan, Southland | 9583, 9891, 9892 |
| Rimu, Southland | 9871, 9877 |
| Ringway, Southland | 9683 |
| Riversdale, Southland | 9773, 9776, 9777, 9779, 9794 |
| Riverton, Southland | 9822, 9881, 9883 |
| Riverton Racecourse, Southland | 9883 |
| Roslyn Bush, Southland | 9871, 9872, 9876, 9893 |
| Southland Postal Codes | |
|---|---|
| Southland | Invercargill |
| Gore | |