| Post office | Kahen B.O |
| Pin code | 802203 |
| Office type | B.O |
| Taluk / city | Garhani |
| District name | Bhojpur |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Bhojpur |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Garhani S.O |
| Related head office | Arrah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 802203 | Garhani S.O | Arrah | Bhojpur | Bihar |
| 802203 | Ayar B.O | Garhani | Bhojpur | Bihar |
| 802203 | Barnaon B.O | Garhani | Bhojpur | Bihar |
| 802203 | Kahen B.O | Garhani | Bhojpur | Bihar |
| 802203 | Ratnarh B.O | Garhani | Bhojpur | Bihar |
| 802203 | Semraon B.O | Garhani | Bhojpur | Bihar |
| 802203 | Bagwan B.O | Piru | Bhojpur | Bihar |
| 802203 | Balbandh B.O | Piru | Bhojpur | Bihar |
| 802203 | Baligaon B.O | Piru | Bhojpur | Bihar |
| 802203 | Hadiabad B.O | Piru | Bhojpur | Bihar |
| 802203 | Ichari B.O | Piru | Bhojpur | Bihar |
| 802203 | Kaup B.O | Piru | Bhojpur | Bihar |
| 802203 | Sahangi B.O | Piru | Bhojpur | Bihar |
| 802203 | Sheopur B.O | Piru | Bhojpur | Bihar |