| Post Office | Amsari B.o |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Dumraon |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Koran Sarai S.O |
| Head Office | Buxar H.O |
| Pincode |
802126
|
| Post Office | Ariaon B.o |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Dumraon |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Dumraon S.O |
| Head Office | Buxar H.O |
| Pincode |
802119
|
| Post Office | Athar B.o |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Dumraon |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Koran Sarai S.O |
| Head Office | Buxar H.O |
| Pincode |
802126
|
| Post Office | Attaon B.o |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Dumraon |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Dumraon S.O |
| Head Office | Buxar H.O |
| Pincode |
802119
|
| Post Office | Balua B.o |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Dumraon |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Nimej S.O |
| Head Office | Buxar H.O |
| Pincode |
802130
|
| Post Office | Barka Dhakaich B.o |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Dumraon |
| District | Buxar |
| State | Bihar |
| Phone | NA |
| Sub Office | Purana Bhojpur S.O |
| Head Office | Buxar H.O |
| Pincode |
802133
|