Madampattu is a village in Ulundurpettai tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Madampattu was 1,444 which includes 726 males and 718 females. Madampattu covers 170.65 ha area. Pincode of Madampattu is 607204.