Karukkakottai is a village in Orathanadu tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Karukkakottai was 1,690 which includes 827 males and 863 females. Karukkakottai covers 419.37 ha area. Pincode of Karukkakottai is 614904.