PIN code 700031 – Kolkata, West Bengal

700031 is the PIN code of 2 post offices in Kolkata district, West Bengal, served by the Dhakuria SO sub office.

Post office	Type	Delivery	Division
Dhakuria SOMap	Post office	Yes	South Kolkata Division
KPRoy Lane SOMap	Post office	No	South Kolkata Division

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