In Kinnaur district, Himachal Pradesh, PIN code 172109 is anchored by Asrang BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Asrang BO | BO | Branch Post Office |
| Moorang SO | SO | Sub Post Office |
| Jangi BO | BO | Branch Post Office |
| Lippa BO | BO | Branch Post Office |
| Charang BO | BO | Branch Post Office |
| Kunnu BO | BO | Branch Post Office |
| Thangi BO | BO | Branch Post Office |
