Madharajapuram is a village in Vilathikulam tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Madharajapuram was 240 which includes 119 males and 121 females. Madharajapuram covers 159.78 ha area. Pincode of Madharajapuram is 628904.