| Post Office | Barnapur |
| Division | Bahraich |
| Region | Gorakhpur |
| Circle | Uttar Pradesh |
| Taluka | Mahasi Tahsil |
| District | Bahraich |
| State | Uttar Pradesh |
| Phone | 05254-252221 |
| Sub Office | NA |
| Head Office | Bahraich H.O |
| Pincode |
271825
|
| Post Office | Tandwabasantpur |
| Division | Bahraich |
| Region | Gorakhpur |
| Circle | Uttar Pradesh |
| Taluka | Mahasi Tahsil |
| District | Bahraich |
| State | Uttar Pradesh |
| Phone | NA |
| Sub Office | Barnapur S.O |
| Head Office | Bahraich H.O |
| Pincode |
271825
|