PIN code 686105 – Kottayam, Kerala

686105 is the PIN code of 2 post offices in Kottayam district, Kerala, served by the Thrickodithanam SO sub office.

Post office	Type	Delivery	Division
Thrickodithanam SOMap	Post office	Yes	Changanacherry Division
Kottamurickal 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.