| Office Name | Barahat S.O |
| Pincodes | 813103 |
| Area | Barahat |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | Bhagalpur |
| Postal Region | Patna Hq |
| District | Banka |
| State | Bihar |
| Telephone No. | 06424-235322 |
| Office Name | Barahat B.O |
| Pincodes | 811313 |
| Area | Barahat |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Monghyr |
| Postal Region | Patna Hq |
| District | Jamui |
| State | Bihar |
| Telephone No. | Na |