The Pin Code of Khanwan is 805122. Get more details along with the Pin Code of Khanwan. Khanwan is located in Nawada district in Bihar. 805122 is the pincode (Postal code) of Khanwan.
| Location | Pincode | State | District |
| Khanwan | 805122 | Bihar | Nawada |
| Location | Pincode | State | District |
| Ankari | 805122 | Bihar | Nawada |
| Bargaon | 805122 | Bihar | Nawada |
| Biju Bigha | 805122 | Bihar | Nawada |
| G B kendua konihar | 805122 | Bihar | Nawada |
| Lond | 805122 | Bihar | Nawada |
| Merkuri | 805122 | Bihar | Nawada |
| Meskaur | 805122 | Bihar | Nawada |
| Narhat | 805122 | Bihar | Nawada |
| Raja Bigha | 805122 | Bihar | Nawada |
| Rajan | 805122 | Bihar | Nawada |
| Rasalpur | 805122 | Bihar | Nawada |
| Spur Gowasa | 805122 | Bihar | Nawada |
| Tetariya | 805122 | Bihar | Nawada |