Kalpoondi is a village in Arani tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kalpoondi was 3,337 which includes 1,648 males and 1,689 females. Kalpoondi covers 626.07 ha area. Pincode of Kalpoondi is 632317.