Kayapakkam is a village in Cheyyur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kayapakkam was 3,123 which includes 1,556 males and 1,567 females. Kayapakkam covers 971.14 ha area. Pincode of Kayapakkam is 603301.