| Office Name | Bisunpur B.O |
| Pincodes | 805102 |
| Area | Bisunpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Nawadha |
| Postal Region | Patna Hq |
| District | Nawada |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bisunpur B.O |
| Pincodes | 805131 |
| Area | Bisunpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Nawadha |
| Postal Region | Patna Hq |
| District | Gaya |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bisunpur B.O |
| Pincodes | 271207 |
| Area | Bisunpur |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gonda |
| Postal Region | Gorakhpur |
| District | Balrampur |
| State | Uttar Pradesh |
| Telephone No. | Na |