Post Office Chalkusa B.o Pin Code In Na State Jharkhand District Koderma
| 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 |
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