| Office Name | Sihi B.O |
| Pincodes | 801102 |
| Area | Sihi |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Patna |
| Postal Region | Patna Hq |
| District | Patna |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Sihi B.O |
| Pincodes | 384170 |
| Area | Sihi |
| Office Status | Branch Post Office |
| Postal Circle | Gujarat |
| Postal Division | Mahesana |
| Postal Region | Ahmedabad Hq |
| District | Mahesana |
| State | Gujarat |
| Telephone No. | Na |
| Office Name | Sihi B.O |
| Pincodes | 321602 |
| Area | Sihi |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Bharatpur |
| Postal Region | Jaipur Hq |
| District | Bharatpur |
| State | Rajasthan |
| Telephone No. | Na |
| Office Name | Sihi B.O |
| Pincodes | 203411 |
| Area | Sihi |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Bulandshahar |
| Postal Region | Agra |
| District | Bulandshahr |
| State | Uttar Pradesh |
| Telephone No. | Na |