| Place | Post Code |
|---|---|
| Rantau Malam, Serawai | 78683 |
| Sabhang Landan, Serawai | 78683 |
| Sawang Senghiang, Serawai | 78683 |
| Tahai Permai, Serawai | 78683 |
| Talian Sahabung, Serawai | 78683 |
| Tamakung, Serawai | 78683 |
| Tanjung Baru, Serawai | 78683 |
| Tanjung Harapan, Serawai | 78683 |
| Tanjung Raya, Serawai | 78683 |
| Teluk Harapan, Serawai | 78683 |
| Tontang, Serawai | 78683 |
| Tunas Harapan, Serawai | 78683 |