| Post Office | Koshiyawan B.o |
| Division | Nalanda |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Ekangersarai |
| District | Nalanda |
| State | Bihar |
| Phone | NA |
| Sub Office | Ekangersarai S.O |
| Head Office | Biharsharif H.O |
| Pincode | 801301 |
The koshiyawan b.o post office, situated in ekangersarai Taluka of bihar district nalanda, operates under the nalanda Division. With its PIN code 801301, it connects to the Ekangersarai S.O and the Biharsharif 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.
koshiyawan b.o branch pincode is 801301
koshiyawan b.o branch phone number is NA
koshiyawan b.o branch Head Office is Biharsharif H.O