The Pin Code of Narwan is 841223. Get more details along with the Pin Code of Narwan. Narwan is located in Saran district in Bihar. 841223 is the pincode (Postal code) of Narwan.
| Location | Pincode | State | District |
| Narwan | 841223 | Bihar | Saran |
| Location | Pincode | State | District |
| Baghauna | 841223 | Bihar | Saran |
| Mohamadpur | 841223 | Bihar | Saran |