| Post Office | Chalkusa B.o |
| Division | Hazaribagh |
| Region | Ranchi |
| Circle | Jharkhand |
| Taluka | Jainagar |
| District | Koderma |
| State | Jharkhand |
| Phone | NA |
| Sub Office | Jainagar S.O (Koderma) |
| Head Office | Hazaribagh H.O |
| Pincode | 825109 |
The chalkusa b.o post office, situated in jainagar Taluka of jharkhand district koderma, operates under the hazaribagh Division. With its PIN code 825109, it connects to the Jainagar S.O (Koderma) and the Hazaribagh H.O, ensuring efficient postal services. Located within the ranchi Region and the jharkhand Circle, this post office plays a crucial role in supporting communication and logistics in the area.
chalkusa b.o branch pincode is 825109
chalkusa b.o branch phone number is NA
chalkusa b.o branch Head Office is Hazaribagh H.O