PIN code 686005 – Kottayam, Kerala

686005 is the PIN code of 2 post offices in Kottayam district, Kerala, served by the Thazhathangady SO sub office.

Post office	Type	Delivery	Division
Thazhathangady SOMap	Post office	Yes	Kottayam Division
Kummanam 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.