PIN code 711307 – Howrah, West Bengal

711307 is the PIN code of 3 post offices in Howrah district, West Bengal, served by the Chackasi SO sub office.

Post office	Type	Delivery	Division
Chackasi SOMap	Post office	Yes	Howrah Division
Dasbhaga BOMap	Branch office	Yes	Howrah Division
Khalisani BOMap	Branch office	Yes	Howrah Division

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