| Post Office | Khanwan B.o |
| Division | Nawadha |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Narhat |
| District | Nawada |
| State | Bihar |
| Phone | NA |
| Sub Office | Narhat S.O |
| Head Office | Nawadha H.O |
| Pincode | 805122 |
The khanwan b.o post office, situated in narhat Taluka of bihar district nawada, operates under the nawadha Division. With its PIN code 805122, it connects to the Narhat S.O and the Nawadha H.O, ensuring efficient postal services. Located within the patna hq Region and the bihar Circle, this post office plays a crucial role in supporting communication and logistics in the area.
khanwan b.o branch pincode is 805122
khanwan b.o branch phone number is NA
khanwan b.o branch Head Office is Nawadha H.O