| Office Name | Barnapur S.O |
| Pincodes | 271825 |
| Area | Barnapur |
| Office Status | Sub Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Bahraich |
| Postal Region | Gorakhpur |
| District | Bahraich |
| State | Uttar Pradesh |
| Telephone No. | 05254-252221 |
| Office Name | Barnapur B.O |
| Pincodes | 271401 |
| Area | Barnapur |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Gonda |
| Postal Region | Gorakhpur |
| District | Gonda |
| State | Uttar Pradesh |
| Telephone No. | Na |