| Place | Postal Code |
|---|---|
| 1940, Arthing ton | None |
| Borbordee, Arthing ton | None |
| Catholic Mission, Arthing ton | None |
| Edward Clarke Compoun, Arthing ton | None |
| Jallah, Arthing ton | None |
| Jartu, Arthing ton | None |
| Main Street, Arthing ton | None |
| South Carolina Road, Arthing ton | None |
| Turkett, Arthing ton | None |