Kolathur is a village in Kulathur tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kolathur was 5,049 which includes 2,524 males and 2,525 females. Kolathur covers 1241.53 ha area. Pincode of Kolathur is 622504.