Vannankudikadu is a village in Virudhachalam tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vannankudikadu was 1,866 which includes 934 males and 932 females. Vannankudikadu covers 327.45 ha area. Pincode of Vannankudikadu is 606110.