Malvoy is a village in Lalgudi tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Malvoy was 2,318 which includes 1,075 males and 1,243 females. Malvoy covers 1178.29 ha area. Pincode of Malvoy is 621652.