Marudur is a village in Udayarpalayam tehsil in district of Ariyalur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Marudur was 5,765 which includes 2,848 males and 2,917 females. Marudur covers 1075.08 ha area. Pincode of Marudur is 621710.