Kulaiyanur is a village in Bodinayakanur tehsil in district of Theni, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kulaiyanur was 1,806 which includes 929 males and 877 females. Kulaiyanur covers 604.36 ha area. Pincode of Kulaiyanur is 625515.