Kallarapadi 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 Kallarapadi was 2,002 which includes 1,022 males and 980 females. Kallarapadi covers 381.34 ha area. Pincode of Kallarapadi is 606702.