PIN code 700057 – 24 Paraganas North, West Bengal

700057 is the PIN code of 2 post offices in 24 Paraganas North district, West Bengal, served by the Ariadaha SO sub office.

Post office	Type	Delivery	Division
Ariadaha SOMap	Post office	Yes	BARRACKPORE DIVISION
Nowdapara SOMap	Post office	No	BARRACKPORE DIVISION

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