Harraiya STD Code
| City | Harraiya |
| STD Code | 05546 |
| District | Basti |
| State | Uttar Pradesh - East |
STD Code of Harraiya is 05546. This city is located in Basti district of Uttar Pradesh - East state in India. To call landline phones of Harraiya, you must add 05546 before the number.