PIN code 689101 – Pathanamthitta, Kerala

689101 is the PIN code of 2 post offices in Pathanamthitta district, Kerala, served by the Tiruvalla Market Jn SO sub office.

Post office	Type	Delivery	Division
Tiruvalla Market Jn SOMap	Post office	No	Tiruvalla Division
Tiruvalla HOMap	Head office	Yes	Tiruvalla Division

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