| Post office | Kalyanpur B.O |
| Pin code | 802154 |
| Office type | B.O |
| Taluk / city | Jagdishpur |
| District name | Bhojpur |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Bhojpur |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Chaurasta Bihia S.O |
| Related head office | Arrah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 802154 | Bemari B.O | Behea | Bhojpur | Bihar |
| 802154 | Chaurasta Bihia S.O | Behea | Bhojpur | Bihar |
| 802154 | Sandaur B.O | Behea | Bhojpur | Bihar |
| 802154 | Amrainawada B.O | Jagdishpur | Bhojpur | Bihar |
| 802154 | Belauna B.O | Jagdishpur | Bhojpur | Bihar |
| 802154 | Kalyanpur B.O | Jagdishpur | Bhojpur | Bihar |
| 802154 | Belauti B.O | NA | Bhojpur | Bihar |