| Office Name | Barnaon B.O |
| Pincodes | 802203 |
| Area | Barnaon |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Bhojpur |
| Postal Region | Patna Hq |
| District | Bhojpur |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Barnaon B.O |
| Pincodes | 209308 |
| Area | Barnaon |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Kanpur Moffusil |
| Postal Region | Kanpur |
| District | Kanpur Dehat |
| State | Uttar Pradesh |
| Telephone No. | Na |