| Locality | Postal Code |
|---|---|
| Gopeng, Kampar | 31600, 31610 |
| Jeram, Kampar | 31850 |
| Kampar, Kampar | 31900, 31910, 31920, 31950 |
| Malim Nawar, Kampar | 31700 |
| Postal Codes in Perak | |
|---|---|
| Ulu Perak | Perak Tengah |
| Manjung (Dinding) | Larut dan Matang |
| Kuala Kangsar | Kinta |
| Kerian | Kampar |
| Hilir Perak | Batang Padang |