PIN code 174319 – Una, Himachal Pradesh

174319 is the PIN code of 3 post offices in Una district, Himachal Pradesh, served by the Marwari SO sub office.

Post office	Type	Delivery	Division
Marwari SOMap	Post office	Yes	Una Division
Ganu BOMap	Branch office	Yes	Una Division
Saloh Beri BOMap	Branch office	Yes	Una Division

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