Kodiakkadu 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 Kodiakkadu was 3,085 which includes 1,489 males and 1,596 females. Kodiakkadu covers 570.87 ha area. Pincode of Kodiakkadu is 614807.