Memalur is a village in Tirukkoyilur tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Memalur was 3,408 which includes 1,741 males and 1,667 females. Memalur covers 295.93 ha area. Pincode of Memalur is 605751.