Sembanarkoil is a village in Tharangambadi tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sembanarkoil was 4,200 which includes 2,079 males and 2,121 females. Sembanarkoil covers 133.96 ha area. Pincode of Sembanarkoil is 609309.