| Office Name | Raghunathpur Bazar B.O |
| Pincodes | 845432 |
| Area | Raghunathpur Bazar |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | East Champaran |
| Postal Region | Muzaffarpur |
| District | East Champaran |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Raghunathpur Bazar S.O |
| Pincodes | 845431 |
| Area | Raghunathpur Bazar |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | East Champaran |
| Postal Region | Muzaffarpur |
| District | East Champaran |
| State | Bihar |
| Telephone No. | 06255-216208 |