| Area | Postcode | Post Office | State Code | State Name |
|---|---|---|---|---|
| Kampung Hilir | 96700 | Kanowit | SRW | Sarawak |
| Kampung Masjid | 96700 | Kanowit | SRW | Sarawak |
| Kanowit | 96700 | Kanowit | SRW | Sarawak |
| Nanga Dap | 96700 | Kanowit | SRW | Sarawak |
| Nanga Jagau | 96700 | Kanowit | SRW | Sarawak |
| Nanga Machan | 96700 | Kanowit | SRW | Sarawak |
| Nanga Manggut | 96700 | Kanowit | SRW | Sarawak |
| Nanga Ngemah | 96700 | Kanowit | SRW | Sarawak |
| Nanga Tada | 96700 | Kanowit | SRW | Sarawak |