Karimganj STD Code
| City | Karimganj |
| STD Code | 03843 |
| District | Silchar |
| State | Assam |
STD Code of Karimganj is 03843. This city is located in Silchar district of Assam state in India. To call landline phones of Karimganj, you must add 03843 before the number.