In Pathanamthitta district, Kerala, PIN code 689648 is anchored by Vallicode BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 4 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Vallicode BO | BO | Branch Post Office |
| Kaipattur SO | SO | Sub Post Office |
| Angadical North BO | BO | Branch Post Office |
| Chandanapally BO | BO | Branch Post Office |
