Kallapadi is a village in Gudiyatham tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kallapadi was 6,919 which includes 3,426 males and 3,493 females. Kallapadi covers 1153.96 ha area. Pincode of Kallapadi is 632602.