Jamtara STD Code
| City | Jamtara |
| STD Code | 06433 |
| District | Deoghar (Dumka) |
| State | Bihar |
STD Code of Jamtara is 06433. This city is located in Deoghar (Dumka) district of Bihar state in India. To call landline phones of Jamtara, you must add 06433 before the number.