Marudhathur is a village in Tittakudi tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Marudhathur was 1,498 which includes 756 males and 742 females. Marudhathur covers 436.3 ha area. Pincode of Marudhathur is 606111.