PIN code 781031 – Kamrup, Assam

781031 is the PIN code of 2 post offices in Kamrup district, Assam, served by the Amingaon S.O sub office.

Post office	Type	Delivery	Division
Amingaon S.OMap	Post office	Yes	Guwahati Division
Collegenagar B.OMap	Branch office	Yes	Guwahati Division

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