Sundargarh STD Code
| City | Sundargarh |
| STD Code | 06622 |
| District | Sundargarh (Rourkela) |
| State | Odisha |
STD Code of Sundargarh is 06622. This city is located in Sundargarh (Rourkela) district of Odisha state in India. To call landline phones of Sundargarh, you must add 06622 before the number.