The Pin Code of Khanjahachak is 844121. Get more details along with the Pin Code of Khanjahachak. Khanjahachak is located in Vaishali district in Bihar. 844121 is the pincode (Postal code) of Khanjahachak.
| Location | Pincode | State | District |
| Khanjahachak | 844121 | Bihar | Vaishali |
| Location | Pincode | State | District |
| Jaintipur | 844121 | Bihar | Vaishali |
| Jalalpur | 844121 | Bihar | Vaishali |
| Lalganj | 844121 | Bihar | Vaishali |
| Manikpur Pakri | 844121 | Bihar | Vaishali |
| Purkhauli | 844121 | Bihar | Vaishali |
| Sahdullahpur | 844121 | Bihar | Vaishali |