Sangiyam 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 Sangiyam was 2,383 which includes 1,220 males and 1,163 females. Sangiyam covers 433.47 ha area. Pincode of Sangiyam is 605754.