| Office Name | Mahen B.O |
| Pincodes | 848208 |
| Area | Mahen |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Samastipur |
| Postal Region | Muzaffarpur |
| District | Samastipur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Mahen B.O |
| Pincodes | 274603 |
| Area | Mahen |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Deoria |
| Postal Region | Gorakhpur |
| District | Deoria |
| State | Uttar Pradesh |
| Telephone No. | Na |