| Localité | Code postal |
|---|---|
| Badili, Port Moresby | 123 |
| Boroko, Port Moresby | 111 |
| Gerehu, Port Moresby | 136 |
| Jacksons, Port Moresby | 133 |
| Konedobu, Port Moresby | 125 |
| Parliament House, Port Moresby | 139 |
| Port Moresby, Port Moresby | 121 |
| University, Port Moresby | 134 |
| Waigani, Port Moresby | 131 |
| Codes postaux en National Capital District | |
|---|---|
| Port Moresby | |