Avadaiyar Kovil is a village in Avudayarkoil tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Avadaiyar Kovil was 6,464 which includes 3,267 males and 3,197 females. Avadaiyar Kovil covers 953.77 ha area. Pincode of Avadaiyar Kovil is 614618.