Ilayangudi South is a village in Ilayangudi tehsil in district of Sivaganga, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ilayangudi South was 1,559 which includes 752 males and 807 females. Ilayangudi South covers 1063.13 ha area. Pincode of Ilayangudi South is 630702.