Periyapagandai is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Periyapagandai was 1,547 which includes 778 males and 769 females. Periyapagandai covers 444.03 ha area. Pincode of Periyapagandai is 605801.