Kilpakkam is a village in Vandavasi tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kilpakkam was 1,245 which includes 601 males and 644 females. Kilpakkam covers 325.24 ha area. Pincode of Kilpakkam is 604403.