PIN code 686583 – Kottayam, Kerala

686583 is the PIN code of 2 post offices in Kottayam district, Kerala, served by the Kidangoor South SO sub office.

Post office	Type	Delivery	Division
Kidangoor South SOMap	Post office	Yes	Kottayam Division
Punnathura BOMap	Branch office	Yes	Kottayam Division

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