Marudur Vadakku 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 Marudur Vadakku was 5,072 which includes 2,579 males and 2,493 females. Marudur Vadakku covers 1097.92 ha area. Pincode of Marudur Vadakku is 614806.