Post Office Kalsar B.o Pin Code In Purnea State Bihar District Purnia
| Post Office | Kalsar B.o |
| Division | Purnea |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Purnea |
| District | Purnia |
| State | Bihar |
| Phone | NA |
| Sub Office | Ranipatra S.O |
| Head Office | Purnea H.O |
| Pincode | 854337 |
kalsar b.o branch pincode is 854337
kalsar b.o branch phone number is NA
kalsar b.o branch Head Office is Purnea H.O