The Pin Code of Barhauna is 805103. Get more details along with the Pin Code of Barhauna. Barhauna is located in Nawada district in Bihar. 805103 is the pincode (Postal code) of Barhauna.
| Location | Pincode | State | District |
| Barhauna | 805103 | Bihar | Nawada |
| Location | Pincode | State | District |
| Baijnathpur | 805103 | Bihar | Nawada |
| Barat Sarai | 805103 | Bihar | Nawada |
| Chhota Jamura | 805103 | Bihar | Nawada |
| Chhotashekhpur | 805103 | Bihar | Nawada |
| Chhotipali | 805103 | Bihar | Nawada |
| Dhanwan | 805103 | Bihar | Nawada |
| Dona | 805103 | Bihar | Nawada |
| Hasua | 805103 | Bihar | Nawada |
| Punther | 805103 | Bihar | Nawada |
| Sachaul | 805103 | Bihar | Nawada |
| Sihin | 805103 | Bihar | Nawada |