Kallaakottai is a village in Gandarvakkottai tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kallaakottai was 4,801 which includes 2,414 males and 2,387 females. Kallaakottai covers 1226.27 ha area. Pincode of Kallaakottai is 613301.