Kolasib STD Code
| City | Kolasib |
| STD Code | 03837 |
| District | Mizoram (Aizwal) |
| State | North East |
STD Code of Kolasib is 03837. This city is located in Mizoram (Aizwal) district of North East state in India. To call landline phones of Kolasib, you must add 03837 before the number.