Adaiyur is a panchayat village[1] in the Indian state of Tamil Nadu.

[2][3] Administratively, Adaiyur is under Idappadi taluk of Salem district in Tamil Nadu.

[3] It is 45 km by road west of Salem.

There is one village in the Adaiyur gram panchayat: Adaiyur.

[3] As of 2011 it had a population of 3,567.