| Post Office | Noan S.o |
| Division | Rohtas |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Ramgarh |
| District | Kaimur (bhabua) |
| State | Bihar |
| Phone | 06187-253242 |
| Sub Office | NA |
| Head Office | Sasaram H.O |
| Pincode |
802132
|
| Post Office | Ramgarh S.o (kaimur (bhabua)) |
| Division | Rohtas |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Ramgarh |
| District | Kaimur (bhabua) |
| State | Bihar |
| Phone | 06187-244222 |
| Sub Office | NA |
| Head Office | Sasaram H.O |
| Pincode |
821110
|