| Pin Code: | 803110 |
| Office Type: | Branch Office (B. O.) |
| District: | Nalanda |
| State: | Bihar |
| Division: | Nalanda |
| Region: | Patna HQ |
| Circle: | Bihar |
| Taluk : | Chandi |
The postal index number of Sirnawan is 803110 which is situated in Nalanda district of Bihar in India having region Patna HQ and division Nalanda.
Localities sharing Postal Code of Sirnawan: -
Last Modified on: 19 September 2023