In Kinnaur district, Himachal Pradesh, PIN code 172106 is anchored by Sangla SO, a Sub Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 6 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Sangla SO | SO | Sub Post Office |
| Kamroo BO | BO | Branch Post Office |
| Rakchham BO | BO | Branch Post Office |
| Chitkul BO | BO | Branch Post Office |
| Batseri BO | BO | Branch Post Office |
| Chansu BO | BO | Branch Post Office |
