| Office Name | Belsar B.O |
| Pincodes | 824127 |
| Area | Belsar |
| Office Status | Branch Post Office |
| Postal Circle | Bihar |
| Postal Division | Aurangabad Bihar |
| Postal Region | Patna Hq |
| District | Aurangabad Bh |
| State | Bihar |
| Telephone No. | Na |
| Office Name | Belsar B.O |
| Pincodes | 412303 |
| Area | Belsar |
| Office Status | Branch Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Pune Moffusil |
| Postal Region | Pune |
| District | Pune |
| State | Maharashtra |
| Telephone No. | Na |
| Office Name | Belsar B.O |
| Pincodes | 272163 |
| Area | Belsar |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Basti |
| Postal Region | Gorakhpur |
| District | Basti |
| State | Uttar Pradesh |
| Telephone No. | Na |