PIN code 683549 – Ernakulam, Kerala

683549 is the PIN code of 2 post offices in Ernakulam district, Kerala, served by the Asamannoor SO sub office.

Post office	Type	Delivery	Division
Asamannoor SOMap	Post office	Yes	Alwaye Division
Vaikkara BOMap	Branch office	Yes	Alwaye Division

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