Pillapalayam is a village in Krishnarayapuram tehsil in district of Karur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Pillapalayam was 4,671 which includes 2,363 males and 2,308 females. Pillapalayam covers 1091.64 ha area. Pincode of Pillapalayam is 639105.