Adaiyur, Tiruvannamalai
Adaiyur is a suburb of the town of Thiruvannamalai, in the Indian state of Tamil Nadu. Administratively, it is a panchayat village of Tiruvannamalai taluk in Tiruvannamalai District. It is located on the Kanji road about 3 km northwest of downtown Thiruvannamalai. Panchayat President: M.Kalaivani munusamy from-(2020)

E. V. Velu of DMK is the MLA from Tiruvannamalai (state assembly constituency). Tiruvannamalai (Lok Sabha constituency) is the parliament constituency. Demographics
Its 2011 population was 19560. 