Sembodai is a village in Vedaranyam tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sembodai was 4,520 which includes 2,313 males and 2,207 females. Sembodai covers 975.16 ha area. Pincode of Sembodai is 614820.