Hayuliang STD Code
| City | Hayuliang |
| STD Code | 03805 |
| District | Arunachal Pradesh |
| State | North East |
STD Code of Hayuliang is 03805. This city is located in Arunachal Pradesh district of North East state in India. To call landline phones of Hayuliang, you must add 03805 before the number.