| Post office | Hasalsar B.O |
| Pin code | 333021 |
| Office type | B.O |
| Taluk / city | Udaipurwati |
| District name | Jhujhunu |
| State name | Rajasthan |
| Delivery status | Delivery |
| Division name | Jhunjhunu |
| Region name | Jodhpur |
| Circle name | Rajasthan |
| Related sub office | Baragaon (Jhunjhunu)S.O |
| Related head office | Jhunjhunu H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 333021 | Bishanpura B.O | Jhunjhunu | Jhujhunu | Rajasthan |
| 333021 | Deorasar B.O | Jhunjhunu | Jhujhunu | Rajasthan |
| 333021 | Malsar B.O | Jhunjhunun | Jhujhunu | Rajasthan |
| 333021 | Ajari Bari B.O | Udaipurwati | Jhujhunu | Rajasthan |
| 333021 | Bajawa B.O | Udaipurwati | Jhujhunu | Rajasthan |
| 333021 | Baragaon (Jhunjhunu)S.O | Udaipurwati | Jhujhunu | Rajasthan |
| 333021 | Binjusar B.O | Udaipurwati | Jhujhunu | Rajasthan |
| 333021 | Hasalsar B.O | Udaipurwati | Jhujhunu | Rajasthan |
| 333021 | Sithal B.O | Udaipurwati | Jhujhunu | Rajasthan |