Sungai Siput, Perak
| Postcode | Area |
|---|---|
| 31100 | Sungai Sejuk |
| 31100 | Sungai Siput |
| 31100 | Talang Tengah |
| 31100 | Taman Aik Moh |
| 31100 | Taman Aman |
| 31100 | Taman Bukit Medan |
| 31100 | Taman Bunga Tanjong |
| 31100 | Taman Chow Fong |
| 31100 | Taman Delima |
| 31100 | Taman Desa Salak |
| 31100 | Taman Dovemby Fasa 2 |
| 31100 | Taman Happy |
| 31100 | Taman Heawood |
| 31100 | Taman Jalong Baru |
| 31100 | Taman Jalong Utara |
| 31100 | Taman Jalung |
| 31100 | Taman Kemiri |
| 31100 | Taman Kenari |
| 31100 | Taman Lim |
| 31100 | Taman Lintang |
