| Office Name | Unwas B.O |
| Pincodes | 802123 |
| Area | Unwas |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Bhojpur |
| Postal Region | Patna Hq |
| District | Buxar |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Unwas B.O |
| Pincodes | 313322 |
| Area | Unwas |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Udaipur |
| Postal Region | Ajmer |
| District | Rajsamand |
| State | Rajasthan |
| Telephone No. | Na |