Kilthaniyalampattu 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 Kilthaniyalampattu was 1,439 which includes 727 males and 712 females. Kilthaniyalampattu covers 161.81 ha area. Pincode of Kilthaniyalampattu is 607107.