PIN code 689549 – Pathanamthitta, Kerala

689549 is the PIN code of 2 post offices in Pathanamthitta district, Kerala, served by the Maramon SO sub office.

Post office	Type	Delivery	Division
Maramon SOMap	Post office	Yes	Tiruvalla Division
Chirayirambu BOMap	Branch office	Yes	Tiruvalla Division

Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.