Daltonganj STD Code
| City | Daltonganj |
| STD Code | 06562 |
| District | Daltonganj |
| State | Bihar |
STD Code of Daltonganj is 06562. This city is located in Daltonganj district of Bihar state in India. To call landline phones of Daltonganj, you must add 06562 before the number.