There is only one Office and PIN Code for the village Karnai. Check the table with all Offices and PIN Codes for village Karnai in Siwan, Bihar. You can check the offices (Draili Mathia B.O) or PIN Code details clicking on it.
| Post Office | District | Sub District | Village | Post Office | PIN Code |
|---|---|---|---|---|---|
| Bihar | Siwan | Darauli | Karnai | Draili Mathia B.O | 841235 |
To check other districts PIN Code in Bihar, access Bihar PIN Code.
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