| Office Name | Madarpur B.O |
| Pincodes | 851213 |
| Area | Madarpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Begusarai |
| Postal Region | Muzaffarpur |
| District | Khagaria |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Madarpur B.O |
| Pincodes | 841311 |
| Area | Madarpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| District | Saran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Madarpur B.O |
| Pincodes | 841422 |
| Area | Madarpur |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Saran |
| Postal Region | Muzaffarpur |
| District | Saran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Madarpur B.O |
| Pincodes | 222105 |
| Area | Madarpur |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Jaunpur |
| Postal Region | Allahabad |
| District | Jaunpur |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Madarpur B.O |
| Pincodes | 743166 |
| Area | Madarpur |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | North Presidency |
| Postal Region | Calcutta |
| District | North 24 Parganas |
| State | West Bengal |
| Telephone No. | Na |