| Post Office | Nawabganj (araria) |
| Division | Purnea |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Araraia |
| District | Araria |
| State | Bihar |
| Phone | 06455-222263 |
| Sub Office | NA |
| Head Office | Purnea H.O |
| Pincode |
854336
|
| Post Office | Rampur |
| Division | Purnea |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Araraia |
| District | Araria |
| State | Bihar |
| Phone | NA |
| Sub Office | Araria RS S.O |
| Head Office | Purnea H.O |
| Pincode |
854312
|