PIN code 784173 – Biswanath, Assam

784173 is the PIN code of 2 post offices in Biswanath district, Assam, served by the Mijikajan S.O sub office.

Post office	Type	Delivery	Division
Mijikajan S.OMap	Post office	Yes	Darrang Division
Tinikhuti B.OMap	Branch office	Yes	Darrang Division

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