The Pin Code of Sewahi is 821312. Get more details along with the Pin Code of Sewahi. Sewahi is located in Rohtas district in Bihar. 821312 is the pincode (Postal code) of Sewahi.
| Location | Pincode | State | District |
| Sewahi | 821312 | Bihar | Rohtas |
| Location | Pincode | State | District |
| A. saraiya | 821312 | Bihar | Rohtas |
| Bhadokhra | 821312 | Bihar | Rohtas |
| Chandanpura | 821312 | Bihar | Rohtas |
| Hurka | 821312 | Bihar | Rohtas |
| Mahrajganj | 821312 | Bihar | Rohtas |
| Ramdihra | 821312 | Bihar | Rohtas |
| Tilouthu | 821312 | Bihar | Rohtas |