The Pin Code of Karnai is 277304. Get more details along with the Pin Code of Karnai. Karnai is located in Ballia district in Uttar Pradesh. 277304 is the pincode (Postal code) of Karnai.
| Location | Pincode | State | District |
| Karnai | 277304 | Uttar Pradesh | Ballia |
| Location | Pincode | State | District |
| Apail | 277304 | Uttar Pradesh | Ballia |
| Bharakhara | 277304 | Uttar Pradesh | Ballia |
| Dhanauti | 277304 | Uttar Pradesh | Ballia |
| Karammar | 277304 | Uttar Pradesh | Ballia |
| Sukhpura | 277304 | Uttar Pradesh | Ballia |