| Lieu | Code postal |
|---|---|
| Cheruvattoor, Kothamangalam | 686691 |
| Iramalloor, Kothamangalam | 686671, 686691, 686692 |
| Kadavoor, Kothamangalam | 686671 |
| Kanjikuzhi, Kothamangalam | 686693 |
| Karukadam, Kothamangalam | 686691 |
| Keerampara, Kothamangalam | 686693, 686691, 686681 |
| Kothamangalam, Kothamangalam | 686691, 686666, 686681 |
| Kothamangalam Bazar, Kothamangalam | 686691 |
| Kottappady, Kothamangalam | 686692 |
| Kozhipilly, Kothamangalam | 686691 |
| Kuthukuzhy, Kothamangalam | 686691 |
| Kuttamangalam, Kothamangalam | 686693, 686692 |
| Kuttampuzha, Kothamangalam | 686681 |
| Mannam Kandam, Kothamangalam | 686693 |
| Nadukani, Kothamangalam | 686691 |
| Nellikuzhy, Kothamangalam | 686691 |
| Neriamangalam, Kothamangalam | 686693 |
| Pindimana, Kothamangalam | 686692, 686681 |
| Pothanicaud, Kothamangalam | 686671 |
| Thrikkariyoor, Kothamangalam | 686691, 686692 |
| Varapetty, Kothamangalam | 686671, 686691 |