PIN code 172116 belongs to Rarang BO (Branch Post Office), located in Kinnaur district, Himachal Pradesh. It falls under the Northern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Rarang BO | BO | Branch Post Office |
| Ribba SO | SO | Sub Post Office |
| Rispa BO | BO | Branch Post Office |
| Akpa BO | BO | Branch Post Office |
