PIN code 683110 – Ernakulam, Kerala

683110 is the PIN code of 2 post offices in Ernakulam district, Kerala, served by the Muppathadam SO sub office.

Post office	Type	Delivery	Division
Muppathadam SOMap	Post office	Yes	Alwaye Division
West Kadungalloor 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.