Maheshpur Raj STD Code
| City | Maheshpur Raj |
| STD Code | 06423 |
| District | Deoghar (Dumka) |
| State | Bihar |
STD Code of Maheshpur Raj is 06423. This city is located in Deoghar (Dumka) district of Bihar state in India. To call landline phones of Maheshpur Raj, you must add 06423 before the number.