Kulathur is a village in Gandarvakkottai tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kulathur was 3,275 which includes 1,620 males and 1,655 females. Kulathur covers 833.97 ha area. Pincode of Kulathur is 614902.