Kattamaduvu is a village in Chengam tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kattamaduvu was 2,270 which includes 1,154 males and 1,116 females. Kattamaduvu covers 781.8 ha area. Pincode of Kattamaduvu is 606703.