| Office Name | Bagaha B.O |
| Pincodes | 843332 |
| Area | Bagaha |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Sitamarhi |
| Postal Region | Muzaffarpur |
| District | Sitamarhi |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Bagaha S.O |
| Pincodes | 845101 |
| Area | Bagaha |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | West Champaran |
| Postal Region | Muzaffarpur |
| District | West Champaran |
| State | Bihar |
| Telephone No. | 06251-226212 |
| Office Name | Bagaha B.O |
| Pincodes | 274505 |
| Area | Bagaha |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Deoria |
| Postal Region | Gorakhpur |
| District | Deoria |
| State | Uttar Pradesh |
| Telephone No. | Na |