Periyasevalai is a village in Ulundurpettai tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Periyasevalai was 5,454 which includes 2,761 males and 2,693 females. Periyasevalai covers 784.39 ha area. Pincode of Periyasevalai is 607209.