Post Office Koila Belwa B.o Pin Code In Chakia State Bihar District East Champaran
| Post Office | Koila Belwa B.o |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Chakia |
| District | East Champaran |
| State | Bihar |
| Phone | NA |
| Sub Office | Bara Chakia S.O |
| Head Office | Motihari H.O |
| Pincode | 845412 |
koila belwa b.o branch pincode is 845412
koila belwa b.o branch phone number is NA
koila belwa b.o branch Head Office is Motihari H.O