The Pin Code of Gamhariya is 821301. Get more details along with the Pin Code of Gamhariya. Gamhariya is located in Rohtas district in Bihar. 821301 is the pincode (Postal code) of Gamhariya.
| Location | Pincode | State | District |
| Gamhariya | 821301 | Bihar | Rohtas |
| Location | Pincode | State | District |
| Akorhi | 821301 | Bihar | Rohtas |
| Akorhi Bazar | 821301 | Bihar | Rohtas |
| Bank | 821301 | Bihar | Rohtas |
| Chandi | 821301 | Bihar | Rohtas |
| Chanp | 821301 | Bihar | Rohtas |
| Jaipur | 821301 | Bihar | Rohtas |
| Muriyar | 821301 | Bihar | Rohtas |
| Tetrarh | 821301 | Bihar | Rohtas |