| Post office | Bandhu Chhapra B.O |
| Pin code | 802163 |
| Office type | B.O |
| Taluk / city | Koilwar |
| District name | Bhojpur |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Bhojpur |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Naya Mohamad Pur S.O |
| Related head office | Arrah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 802163 | Daulatpur B.O | Arrah | Bhojpur | Bihar |
| 802163 | Manikpur B.O | Arrah | Bhojpur | Bihar |
| 802163 | Pachrukhia Kala B.O | Arrah | Bhojpur | Bihar |
| 802163 | Rajapur English B.O | Arrah | Bhojpur | Bihar |
| 802163 | Babhangawan B.O | Koilwar | Bhojpur | Bihar |
| 802163 | Babura B.O | Koilwar | Bhojpur | Bihar |
| 802163 | Bagmajhauan B.O | Koilwar | Bhojpur | Bihar |
| 802163 | Bandhu Chhapra B.O | Koilwar | Bhojpur | Bihar |
| 802163 | Naya Mohamad Pur S.O | Koilwar | Bhojpur | Bihar |
| 802163 | Phuhan B.O | Koilwar | Bhojpur | Bihar |
| 802163 | Purana Haripur B.O | Koilwar | Bhojpur | Bihar |