PIN code 172029 belongs to Kumarsain SO (Sub Post Office), located in Shimla district, Himachal Pradesh. It falls under the Northern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kumarsain SO | SO | Sub Post Office |
| Sharambal Camp BO | BO | Branch Post Office |
| Jar BO | BO | Branch Post Office |
| Pharal BO | BO | Branch Post Office |
