PIN code 172021 – Shimla, Himachal Pradesh

172021 is the PIN code of 2 post offices in Shimla district, Himachal Pradesh, served by the Nankhari SO sub office.

Post office	Type	Delivery	Division
Nankhari SOMap	Post office	Yes	Rampur Bushahr Division
Danawali BOMap	Branch office	Yes	Rampur Bushahr Division

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