| population | |
| Aiyappan Kovil | |
| Aladi | |
| Anandi Malai | |
| Arnaya Niwas | |
| Chembalamkudi | |
| Idukki | 11248 |
| Injipadipara | |
| Kalthotti | |
| Kanavaikuli |
 | Cochin International Airport | ~ 72.35 km |
| Madurai Airport | ~ 121.59 km |
| Coimbatore International Airport | ~ 132.08 km |
| Trivandrum International Airport | ~ 151.55 km |
| Tuticorin Airport | ~ 169.03 km |
| Calicut International Airport | ~ 182.53 km |
| Tiruchirappalli International Airport | ~ 215.67 km |
| Salem Airport | ~ 245.93 km |
| Thanjavur Air Force Station | ~ 252.33 km |
