| Pin Code: | 802312 |
| Office Type: | Branch Office (B. O.) |
| District: | Bhojpur |
| State: | Bihar |
| Division: | Bhojpur |
| Region: | Patna HQ |
| Circle: | Bihar |
| Taluk : | Arrah |
The postal index number of Karwan is 802312 which is situated in Bhojpur district of Bihar in India having region Patna HQ and division Bhojpur.
Localities sharing Postal Code of Karwan: -
Last Modified on: 19 September 2023