PIN code 700051 – 24 Paraganas North, West Bengal

700051 is the PIN code of 2 post offices in 24 Paraganas North district, West Bengal, served by the Birati SO sub office.

Post office	Type	Delivery	Division
Birati SOMap	Post office	Yes	BARRACKPORE DIVISION
Sultanpur BOMap	Branch office	No	BARRACKPORE DIVISION

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