Ariyalur STD Code
| City | Ariyalur |
| STD Code | 04329 |
| District | Trichy |
| State | Tamilnadu |
STD Code of Ariyalur is 04329. This city is located in Trichy district of Tamilnadu state in India. To call landline phones of Ariyalur, you must add 04329 before the number.