| Office Name | Sihar B.O |
| Pincodes | 497118 |
| Area | Sihar |
| Office Status | Branch Post Office |
| Postal Circle | Chattisgarh |
| Postal Division | Raigarh |
| Postal Region | Raipur |
| District | Surguja |
| State | Chattisgarh |
| Telephone No. | Na |
| Office Name | Sihar B.O |
| Pincodes | 313605 |
| Area | Sihar |
| Office Status | Branch Post Office |
| Postal Circle | Rajasthan |
| Postal Division | Udaipur |
| Postal Region | Ajmer |
| District | Udaipur |
| State | Rajasthan |
| Telephone No. | Na |
| Office Name | Sihar S.O |
| Pincodes | 141117 |
| Area | Sihar |
| Office Status | Sub Post Office |
| Postal Circle | Punjab |
| Postal Division | Ludhiana Moffusil |
| Postal Region | Chandigarh Hq |
| District | Ludhiana |
| State | Punjab |
| Telephone No. | 0161-2855010 |
| Office Name | Sihar B.O |
| Pincodes | 722161 |
| Area | Sihar |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Bankura |
| Postal Region | South Bengal |
| District | Bankura |
| State | West Bengal |
| Telephone No. | Na |