Musaliar College BO is the primary post office registered under PIN code 689653 in Pathanamthitta, Kerala. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Musaliar College BO | BO | Branch Post Office |
| Kumbazhamuri SO | SO | Sub Post Office |
| Vadakkupuram BO | BO | Branch Post Office |
| Kizhakkupuram BO | BO | Branch Post Office |
| Vettur Kumbazha BO | BO | Branch Post Office |
