Khonsa STD Code
| City | Khonsa |
| STD Code | 03786 |
| District | Arunachal Pradesh (Zero) |
| State | North East |
STD Code of Khonsa is 03786. This city is located in Arunachal Pradesh (Zero) district of North East state in India. To call landline phones of Khonsa, you must add 03786 before the number.