| Post Office | Kailgarh B.o |
| Division | Siwan |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Gopalganj |
| District | Gopalganj |
| State | Bihar |
| Phone | NA |
| Sub Office | Mirganj S.O |
| Head Office | Gopalganj H.O |
| Pincode | 841438 |
The kailgarh b.o post office, situated in gopalganj Taluka of bihar district gopalganj, operates under the siwan Division. With its PIN code 841438, it connects to the Mirganj S.O and the Gopalganj 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.
kailgarh b.o branch pincode is 841438
kailgarh b.o branch phone number is NA
kailgarh b.o branch Head Office is Gopalganj H.O