Suganthalai is a village in Tiruchendur tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Suganthalai was 3,437 which includes 1,722 males and 1,715 females. Suganthalai covers 480.68 ha area. Pincode of Suganthalai is 628207.