| Post Office | Behariganj S.o |
| Division | Saharsa |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Bihariganj |
| District | Madhepura |
| State | Bihar |
| Phone | 06479-240024 |
| Sub Office | NA |
| Head Office | Saharsa H.O |
| Pincode |
852101
|
| Post Office | Biri Rampal B.o |
| Division | Saharsa |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Bihariganj |
| District | Madhepura |
| State | Bihar |
| Phone | NA |
| Sub Office | Behariganj S.O |
| Head Office | Saharsa H.O |
| Pincode |
852101
|
| Post Office | Rajni Babhangama B.o |
| Division | Saharsa |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Bihariganj |
| District | Madhepura |
| State | Bihar |
| Phone | NA |
| Sub Office | Behariganj S.O |
| Head Office | Saharsa H.O |
| Pincode |
852101
|
| Post Office | Sirsia B.o |
| Division | Saharsa |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Bihariganj |
| District | Madhepura |
| State | Bihar |
| Phone | NA |
| Sub Office | Behariganj S.O |
| Head Office | Saharsa H.O |
| Pincode |
852101
|
| Post Office | Beijnathpur B.o |
| Division | Bhagalpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Bihariganj |
| District | Madhepura |
| State | Bihar |
| Phone | NA |
| Sub Office | Ekchari S.O |
| Head Office | Bhagalpur H.O |
| Pincode |
813204
|