| Pin Code: | 841204 |
| Office Type: | Sub Office (S. O.) |
| District: | Saran |
| State: | Bihar |
| Division: | Saran |
| Region: | Muzaffarpur |
| Circle: | Bihar |
| Taluk : | Ekma |
The postal index number of Chainwa is 841204 which is situated in Saran district of Bihar in India having region Muzaffarpur and division Saran.
Localities sharing Postal Code of Chainwa: -
Last Modified on: 19 September 2023