| Pin Code: | 841203 |
| Office Type: | Sub Office (S. O.) |
| District: | Siwan |
| State: | Bihar |
| Division: | Siwan |
| Region: | Muzaffarpur |
| Circle: | Bihar |
| Taluk : | Siwan |
The postal index number of Chainpur Siwan is 841203 which is situated in Siwan district of Bihar in India having region Muzaffarpur and division Siwan.
Localities sharing Postal Code of Chainpur Siwan: -
Last Modified on: 19 September 2023