PIN code 686545 – Kottayam, Kerala

686545 is the PIN code of 2 post offices in Kottayam district, Kerala, served by the Nedungadappally SO sub office.

Post office	Type	Delivery	Division
Nedungadappally SOMap	Post office	Yes	Changanacherry Division
Santhipuram BOMap	Branch office	Yes	Changanacherry Division

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