PIN code 683575 – Ernakulam, Kerala

683575 is the PIN code of 3 post offices in Ernakulam district, Kerala, served by the Kanjoor SO sub office.

Post office	Type	Delivery	Division
Kanjoor SOMap	Post office	Yes	Alwaye Division
Parappuram BOMap	Branch office	Yes	Alwaye Division
Thuravumkara 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.