Vayalur is a village in Krishnarayapuram tehsil in district of Karur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vayalur was 3,899 which includes 1,957 males and 1,942 females. Vayalur covers 1878.18 ha area. Pincode of Vayalur is 639119.