| Pin Code: | 800020 |
| Office Type: | Branch Office (B. O.) |
| District: | Patna |
| State: | Bihar |
| Division: | Patna |
| Region: | Patna HQ |
| Circle: | Bihar |
| Taluk : | Sampatchak |
The postal index number of Dhelwan is 800020 which is situated in Patna district of Bihar in India having region Patna HQ and division Patna.
Localities sharing Postal Code of Dhelwan: -
Last Modified on: 19 September 2023