The Pin Code of Areraj is 845411. Get more details along with the Pin Code of Areraj. Areraj is located in East Champaran district in Bihar. 845411 is the pincode (Postal code) of Areraj.
| Location | Pincode | State | District |
| Areraj | 845411 | Bihar | East Champaran |
| Location | Pincode | State | District |
| Bahadurpur | 845411 | Bihar | East Champaran |
| Chandaria | 845411 | Bihar | East Champaran |
| Ghiwadhar | 845411 | Bihar | East Champaran |
| Govindpur | 845411 | Bihar | East Champaran |
| Jagapakar | 845411 | Bihar | East Champaran |
| Kritpur Mathiya | 845411 | Bihar | East Champaran |
| Lauriya | 845411 | Bihar | East Champaran |
| Sareya Khas | 845411 | Bihar | East Champaran |