Santokhgarh SO is the primary post office registered under PIN code 174301 in Una, Himachal Pradesh. This code sits within the Northern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Santokhgarh SO | SO | Sub Post Office |
| Ajauli BO | BO | Branch Post Office |
| Sanouli BO | BO | Branch Post Office |
| Chhatarpur BO | BO | Branch Post Office |
| Khanpur BO | BO | Branch Post Office |
