The Pin Code of Barnaon is 802203. Get more details along with the Pin Code of Barnaon. Barnaon is located in Bhojpur district in Bihar. 802203 is the pincode (Postal code) of Barnaon.
| Location | Pincode | State | District |
| Barnaon | 802203 | Bihar | Bhojpur |
| Location | Pincode | State | District |
| Ayar | 802203 | Bihar | Bhojpur |
| Garhani | 802203 | Bihar | Bhojpur |
| Bagwan | 802203 | Bihar | Bhojpur |
| Balbandh | 802203 | Bihar | Bhojpur |
| Baligaon | 802203 | Bihar | Bhojpur |
| Hadiabad | 802203 | Bihar | Bhojpur |
| Ichari | 802203 | Bihar | Bhojpur |
| Kahen | 802203 | Bihar | Bhojpur |
| Kaup | 802203 | Bihar | Bhojpur |
| Ratnarh | 802203 | Bihar | Bhojpur |
| Sahangi | 802203 | Bihar | Bhojpur |
| Semraon | 802203 | Bihar | Bhojpur |
| Sheopur | 802203 | Bihar | Bhojpur |