Jamshedpur STD Code
| City | Jamshedpur |
| STD Code | 0657 |
| District | Jamshedpur |
| State | Bihar |
STD Code of Jamshedpur is 0657. This city is located in Jamshedpur district of Bihar state in India. To call landline phones of Jamshedpur, you must add 0657 before the number.