Barwadih STD Code
| City | Barwadih |
| STD Code | 06567 |
| District | Daltonganj |
| State | Bihar |
STD Code of Barwadih is 06567. This city is located in Daltonganj district of Bihar state in India. To call landline phones of Barwadih, you must add 06567 before the number.