| Post Office | Koat Bazar S.o |
| Division | Sitamarhi |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Dumra |
| District | Sitamarhi |
| State | Bihar |
| Phone | 06226- |
| Sub Office | NA |
| Head Office | Sitamarhi H.O |
| Pincode | 843302 |
The koat bazar s.o post office, situated in dumra Taluka of bihar district sitamarhi, operates under the sitamarhi Division. With its PIN code 843302, it connects to the NA and the Sitamarhi 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.
koat bazar s.o branch pincode is 843302
koat bazar s.o branch phone number is 06226-
koat bazar s.o branch Head Office is Sitamarhi H.O