| Office Name | Kalwasia B.O |
| Pincodes | 331411 |
| Area | Kalwasia |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Churu |
| Postal Region | Jodhpur |
| District | Churu |
| State | Rajasthan |
| Telephone No. | Na |
| Office Name | Kalwasia B.O |
| Pincodes | 335064 |
| Area | Kalwasia |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Sriganganagar |
| Postal Region | Jodhpur |
| District | Hanumangarh |
| State | Rajasthan |
| Telephone No. | Na |