| Office Name | Dewanchak B.O |
| Pincodes | 814160 |
| Area | Dewanchak |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Santhal Parganas |
| Postal Region | Ranchi |
| District | Godda |
| State | Jharkhand |
| Telephone No. | Na |
| Office Name | Dewanchak B.O |
| Pincodes | 743337 |
| Area | Dewanchak |
| 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 |