Minnathur 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 Minnathur was 4,446 which includes 2,256 males and 2,190 females. Minnathur covers 1805.1 ha area. Pincode of Minnathur is 622203.