In Idukki district, Kerala, PIN code 685619 is anchored by Aruvilanchal BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 11 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Aruvilanchal BO | BO | Branch Post Office |
| Khajanapara BO | BO | Branch Post Office |
| Rajakumari South BO | BO | Branch Post Office |
| Rajakumari BO | BO | Branch Post Office |
| Senapathy BO | BO | Branch Post Office |
| Santhanpara SO | SO | Sub Post Office |
| Poopara BO | BO | Branch Post Office |
| Pethotty BO | BO | Branch Post Office |
| Puthady BO | BO | Branch Post Office |
| Kulaparachal BO | BO | Branch Post Office |
| Vattappara UBC BO | BO | Branch Post Office |
