Hailakandi STD Code
| City | Hailakandi |
| STD Code | 03844 |
| District | Silchar |
| State | Assam |
STD Code of Hailakandi is 03844. This city is located in Silchar district of Assam state in India. To call landline phones of Hailakandi, you must add 03844 before the number.