Pambanar BO is the primary post office registered under PIN code 685531 in Idukki, Kerala. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Pambanar BO | BO | Branch Post Office |
| Pallikunnu BO | BO | Branch Post Office |
| Kuttikanam BO | BO | Branch Post Office |
| Lakshmi Coil BO | BO | Branch Post Office |
| Glenmary BO | BO | Branch Post Office |
| Karadikuzhy BO | BO | Branch Post Office |
| Peermade SO | SO | Sub Post Office |
