| Office Name | Balka B.O |
| Pincodes | 757082 |
| Area | Balka |
| Office Status | Branch Post Office |
| Postal Circle | Odisha |
| Postal Division | Mayurbhanj |
| Postal Region | Bhubaneswar Hq |
| District | Mayurbhanj |
| State | Odisha |
| Telephone No. | Na |
| Office Name | Balka B.O |
| Pincodes | 203409 |
| Area | Balka |
| Office Status | Branch Post Office |
| Postal Circle | Uttar Pradesh |
| Postal Division | Bulandshahar |
| Postal Region | Agra |
| District | Bulandshahr |
| State | Uttar Pradesh |
| Telephone No. | Na |