Post Office Sarmi B.o Pin Code In Chapra State Bihar District Saran
| Post Office | Sarmi B.o |
| Division | Saran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Chapra |
| District | Saran |
| State | Bihar |
| Phone | NA |
| Sub Office | Sahajitpur S.O |
| Head Office | Chapra H.O |
| Pincode | 841422 |
sarmi b.o branch pincode is 841422
sarmi b.o branch phone number is NA
sarmi b.o branch Head Office is Chapra H.O