PIN code 686104 – Kottayam, Kerala

686104 is the PIN code of 2 post offices in Kottayam district, Kerala, served by the Kurisummoodu SO sub office.

Post office	Type	Delivery	Division
Kurisummoodu SOMap	Post office	Yes	Changanacherry Division
Veroor 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.