PIN code 400603 – Thane, Maharashtra

400603 is the PIN code of 2 post offices in Thane district, Maharashtra, served by the Kopri Colony S.O sub office.

Post office	Type	Delivery	Division
Kopri Colony S.OMap	Post office	No	Thane Division
Thane East S.OMap	Post office	Yes	Thane Division

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