| Post Office | Kararia B.o |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Areraj |
| District | East Champaran |
| State | Bihar |
| Phone | NA |
| Sub Office | Dariapur S.O (East Champaran) |
| Head Office | Motihari H.O |
| Pincode | 845417 |
The kararia b.o post office, situated in areraj Taluka of bihar district east champaran, operates under the east champaran Division. With its PIN code 845417, it connects to the Dariapur S.O (East Champaran) and the Motihari H.O, ensuring efficient postal services. Located within the muzaffarpur Region and the bihar Circle, this post office plays a crucial role in supporting communication and logistics in the area.
kararia b.o branch pincode is 845417
kararia b.o branch phone number is NA
kararia b.o branch Head Office is Motihari H.O