Kovilur is a village in Polur tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kovilur was 12,553 which includes 6,351 males and 6,202 females. Kovilur covers 3679.17 ha area. Pincode of Kovilur is 635703.