Kalpattu is a village in Polur tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kalpattu was 2,428 which includes 1,216 males and 1,212 females. Kalpattu covers 451.68 ha area. Pincode of Kalpattu is 632312.