Vilakkudi is a village in Thiruthuraipoondi tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vilakkudi was 3,968 which includes 1,956 males and 2,012 females. Vilakkudi covers 506.52 ha area. Pincode of Vilakkudi is 614715.