| Office Name | Derajsar B.O |
| Pincodes | 331811 |
| Area | Derajsar |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Bikaner |
| Postal Region | Jodhpur |
| District | Bikaner |
| State | Rajasthan |
| Telephone No. | Na |
| Office Name | Derajsar B.O |
| Pincodes | 331402 |
| Area | Derajsar |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Churu |
| Postal Region | Jodhpur |
| District | Churu |
| State | Rajasthan |
| Telephone No. | Na |