PIN code 783301 – Dhubri, Assam

783301 is the PIN code of 2 post offices in Dhubri district, Assam, served by the Dhubri H.O head office.

Post office	Type	Delivery	Division
Dhubri H.OMap	Head office	Yes	Goalpara Division
Bhotgaon B.OMap	Branch office	Yes	Goalpara Division

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