| Office Name | Bishambharpur B.O |
| Pincodes | 841501 |
| Area | Bishambharpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Siwan |
| Postal Region | Muzaffarpur |
| District | Gopalganj |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bishambharpur B.O |
| Pincodes | 824125 |
| Area | Bishambharpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Aurangabad Bihar |
| Postal Region | Patna Hq |
| District | Aurangabad Bh |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bishambharpur B.O |
| Pincodes | 224139 |
| Area | Bishambharpur |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Faizabad |
| Postal Region | Lucknow Hq |
| District | Ambedkar Nagar |
| State | Uttar Pradesh |
| Telephone No. | Na |