| Office Name | Gangasagar B.O |
| Pincodes | 767025 |
| Area | Gangasagar |
| Office Status | Branch Post Office |
| Postal Circle | Odisha |
| Postal Division | Balangir |
| Postal Region | Sambalpur |
| District | Balangir |
| State | Odisha |
| Telephone No. | Na |
| Office Name | Gangasagar B.O |
| Pincodes | 743373 |
| Area | Gangasagar |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | South Presidency |
| Postal Region | Calcutta |
| District | South 24 Parganas |
| State | West Bengal |
| Telephone No. | Na |