| Post Office | Mangalgarh S.o |
| Division | Samastipur |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Hasanpur |
| District | Samastipur |
| State | Bihar |
| Phone | 06275-284420 |
| Sub Office | NA |
| Head Office | Samastipur H.O |
| Pincode | 848208 |
=$city?> mangalgarh s.o branch pincode is 848208
mangalgarh s.o branch phone number is 06275-284420
mangalgarh s.o branch Head Office is Samastipur H.O