| Lieu | Code postal |
|---|---|
| Ala, Chengannur | 689520, 689126, 689508 |
| Areekara, Chengannur | 689505 |
| Chengannur, Chengannur | 689121, 689122, 689123, 689124 |
| Cheriyanadu, Chengannur | 689511, 689506 |
| Ennakkad, Chengannur | 689511, 689624, 689510 |
| Eramathoor, Chengannur | 689622 |
| Karakkad, Chengannur | 689504 |
| Kodukulanji, Chengannur | 689508 |
| Kollakadavu, Chengannur | 690509 |
| Kotta, Chengannur | 689504 |
| Kozhuvallur, Chengannur | 689521 |
| Kurattissery, Chengannur | 689622 |
| Kuttamperoor, Chengannur | 689623 |
| Mampra, Chengannur | 689508 |
| Mannar, Chengannur | 689622 |
| Mulakuzha, Chengannur | 689505, 689122, 689123 |
| Neduvaramkodu, Chengannur | 689508 |
| Pandanad North, Chengannur | 689124 |
| Pandanad West, Chengannur | 689506 |
| Pennukkara, Chengannur | 689520 |
| Peringala-mulakuzha, Chengannur | 689505 |
| Peringilipuram, Chengannur | 689624 |
| Poomala, Chengannur | 689520 |
| Puliyoor, Chengannur | 689511, 689126, 689121 |
| Punthala, Chengannur | 689509 |
| Tiruvanvandur, Chengannur | 689124, 689109 |