| Area | Postcode | Post Office | State Code | State Name |
|---|---|---|---|---|
| Felda Trolak Timur | 35700 | Trolak | PRK | Perak |
| Kampung Baru | 35700 | Trolak | PRK | Perak |
| Kampung Batu 4 | 35700 | Trolak | PRK | Perak |
| Kampung Trolak | 35700 | Trolak | PRK | Perak |
| Ladang Goodheart | 35700 | Trolak | PRK | Perak |
| Ladang Sungai Chinoh | 35700 | Trolak | PRK | Perak |
| Simpang Tiga | 35700 | Trolak | PRK | Perak |
| Trolak (6 KM) | 35700 | Trolak | PRK | Perak |
| Trolak | 35700 | Trolak | PRK | Perak |