Kadavambakkam is a village in Tindivanam tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kadavambakkam was 1,798 which includes 885 males and 913 females. Kadavambakkam covers 473.91 ha area. Pincode of Kadavambakkam is 604101.