Rajapalayam is a village in Maduranthakam tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Rajapalayam was 177 which includes 87 males and 90 females. Rajapalayam covers 396.02 ha area. Pincode of Rajapalayam is 603307.