| Office Name | Dhaka S.O |
| Pincodes | 845418 |
| Area | Dhaka |
| Office Status | Sub Post Office |
| Postal Circle | Bihar |
| Postal Division | East Champaran |
| Postal Region | Muzaffarpur |
| District | East Champaran |
| State | Bihar |
| Telephone No. | 06250-282230 |
| Office Name | Dhaka B.O |
| Pincodes | 816118 |
| Area | Dhaka |
| Office Status | Branch Post Office |
| Postal Circle | Jharkhand |
| Postal Division | Santhal Parganas |
| Postal Region | Ranchi |
| District | Dumka |
| State | Jharkhand |
| Telephone No. | Na |