PIN code 171224 – Shimla, Himachal Pradesh

171224 is the PIN code of 2 post offices in Shimla district, Himachal Pradesh, served by the Summer Kot SO sub office.

Post office	Type	Delivery	Division
Summer Kot SOMap	Post office	Yes	Shimla Division
Sungri BOMap	Branch office	Yes	Shimla Division

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