| Area | Postcode | Post Office | State Code | State Name |
|---|---|---|---|---|
| Betong | 95700 | Betong | SRW | Sarawak |
| Kampung Entanak | 95700 | Betong | SRW | Sarawak |
| Kampung Hilir | 95700 | Betong | SRW | Sarawak |
| Kampung Lempaong | 95700 | Betong | SRW | Sarawak |
| Kampung Masjid | 95700 | Betong | SRW | Sarawak |
| Kampung Tengah | 95700 | Betong | SRW | Sarawak |
| Layar Bridge | 95700 | Betong | SRW | Sarawak |
| Nanga Spak | 95700 | Betong | SRW | Sarawak |
| Skrang | 95700 | Betong | SRW | Sarawak |