| Post Office | Banni |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Rajpur |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Manoharpur S.O (Buxar) |
| Head Office | Buxar H.O |
| Pincode |
802128
|
| Post Office | Barkarajpur |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Rajpur |
| District | Buxar |
| State | Bihar |
| Phone | 06323-999999 |
| Sub Office | NA |
| Head Office | Buxar H.O |
| Pincode |
802113
|
| Post Office | Bikaram English |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Rajpur |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Dhansoi S.O |
| Head Office | Buxar H.O |
| Pincode |
802117
|
| Post Office | Chaubey Ke Prasia |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Rajpur |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Manoharpur S.O (Buxar) |
| Head Office | Buxar H.O |
| Pincode |
802128
|
| Post Office | Chhotkarajpur |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Rajpur |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Barkarajpur S.O |
| Head Office | Buxar H.O |
| Pincode |
802113
|
| Post Office | Daulatpur |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Rajpur |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Gunari S.O |
| Head Office | Arrah H.O |
| Pincode |
802313
|