| Office Name | Birbira B.O |
| Pincodes | 770022 |
| Area | Birbira |
| Office Status | Branch Post Office |
| Postal Circle | Odisha |
| Postal Division | Sundargarh |
| Postal Region | Sambalpur |
| District | Sundergarh |
| State | Odisha |
| Telephone No. | Na |
| Office Name | Birbira B.O |
| Pincodes | 721437 |
| Area | Birbira |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Contai |
| Postal Region | South Bengal |
| District | West Midnapore |
| State | West Bengal |
| Telephone No. | Na |