Hassangarh BO is the primary post office registered under PIN code 125113 in Hisar, Haryana. This code sits within the Northern Postal Region, with 14 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Hassangarh BO | BO | Branch Post Office |
| Kallar Bhaini BO | BO | Branch Post Office |
| Saniana BO | BO | Branch Post Office |
| Surewala BO | BO | Branch Post Office |
| Bobua BO | BO | Branch Post Office |
| Bithmara BO | BO | Branch Post Office |
| Parbhuwala BO | BO | Branch Post Office |
| Sahu BO | BO | Branch Post Office |
| Buwan BO | BO | Branch Post Office |
| Bosti BO | BO | Branch Post Office |
| Chamar Khera BO | BO | Branch Post Office |
| Kumba Khera BO | BO | Branch Post Office |
| Litani BO | BO | Branch Post Office |
| Uklana Mandi SO | SO | Sub Post Office |
