Post Office Dhaka S.o Pin Code In Dhaka State Bihar District East Champaran
| Post Office | Dhaka S.o |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Dhaka |
| District | East Champaran |
| State | Bihar |
| Phone | 06250-282230 |
| Sub Office | NA |
| Head Office | Motihari H.O |
| Pincode | 845418 |
dhaka s.o branch pincode is 845418
dhaka s.o branch phone number is 06250-282230
dhaka s.o branch Head Office is Motihari H.O