Dhanbad STD Code
| City | Dhanbad |
| STD Code | 0326 |
| District | Dhanbad |
| State | Bihar |
STD Code of Dhanbad is 0326. This city is located in Dhanbad district of Bihar state in India. To call landline phones of Dhanbad, you must add 0326 before the number.
| City | Dhanbad |
| STD Code | 0326 |
| District | Dhanbad |
| State | Bihar |
STD Code of Dhanbad is 0326. This city is located in Dhanbad district of Bihar state in India. To call landline phones of Dhanbad, you must add 0326 before the number.
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