| Locality | Post Code |
|---|---|
| Anderson Park, Invercargill | 9810, 9876 |
| Ashers, Invercargill | 9893 |
| Awarua, Invercargill | 9877 |
| Awarua Plains, Invercargill | 9877 |
| Awarua Wetlands, Invercargill | 9877 |
| Bluff, Invercargill | 9814, 9877 |
| Colyers Island, Invercargill | 9877 |
| Dacre, Invercargill | 9893 |
| Five Roads, Invercargill | 9783, 9683 |
| Gorge Road, Invercargill | 9893 |
| Greenhills, Invercargill | 9877 |
| Greenpoint, Invercargill | 9877 |
| Invercargill, Invercargill | 9810, 9812, 9871, 9872, 9874, … |
| Invercargill Airport, Invercargill | 9879 |
| Island Harbour, Invercargill | 9814 |
| Kapuka, Invercargill | 9893 |
| Kennington, Invercargill | 9871, 9877 |
| Mabel Bush, Invercargill | 9893 |
| Makarewa, Invercargill | 9874, 9876 |
| Mill Road, Invercargill | 9810, 9871, 9872 |
| Mokotua, Invercargill | 9877 |
| Morton Mains, Invercargill | 9893 |
| Myross Bush, Invercargill | 9872, 9876 |
| New River Ferry, Invercargill | 9879 |
| Northope, Invercargill | 9781 |
| Omaui, Invercargill | 9877 |
| Southland Postal Codes | |
|---|---|
| Southland | Invercargill |
| Gore | |