| Office Name | Karmaini B.O |
| Pincodes | 802220 |
| Area | Karmaini |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Rohtas |
| Postal Region | Patna Hq |
| District | Rohtas |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Karmaini B.O |
| Pincodes | 272206 |
| Area | Karmaini |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Basti |
| Postal Region | Gorakhpur |
| District | Siddharthnagar |
| State | Uttar Pradesh |
| Telephone No. | Na |
| Office Name | Karmaini B.O |
| Pincodes | 272271 |
| Area | Karmaini |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Basti |
| Postal Region | Gorakhpur |
| District | Sant Kabir Nagar |
| State | Uttar Pradesh |
| Telephone No. | Na |