| Location | Suburb | City | Region | Postcode |
|---|---|---|---|---|
| Nelson Street | Greymouth | West Coast | 7805 | |
| New River Road | Marsden | Greymouth | West Coast | 7805 |
| Ngarimu Street | Greymouth | West Coast | 7805 | |
| Nile Street | Taylorville | Greymouth | West Coast | 7805 |
| Nolan Crescent | Karoro | Greymouth | West Coast | 7805 |
| Noname Road | Dunganville | Arnold Valley | West Coast | 7805 |
| O'Donnell Street | Greymouth | West Coast | 7805 | |
| O'Grady Street | Blaketown | Greymouth | West Coast | 7805 |
| Ogilvie Road | Gladstone | Greymouth | West Coast | 7805 |
| Ohau Street | Dobson | Greymouth | West Coast | 7805 |
| Omapere Street | Dobson | Greymouth | West Coast | 7805 |
| Omoto Road | Kaiata | Greymouth | West Coast | 7805 |
| Omoto Valley Road | Kaiata | Greymouth | West Coast | 7805 |
| Osmond Road | Gladstone | Greymouth | West Coast | 7805 |
| Oxford Street | Taylorville | Greymouth | West Coast | 7805 |
| Packers Quay | Blaketown | Greymouth | West Coast | 7805 |
| Palmerston Street | Greymouth | West Coast | 7805 | |
| Pamela Terrace | Paroa | Greymouth | West Coast | 7805 |
| Pandora Avenue | Camerons | Greymouth | West Coast | 7805 |
| Parfitt Place | Greymouth | West Coast | 7805 |
