Karunakaranallur is a village in Kattumannarkoil tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Karunakaranallur was 5,361 which includes 2,729 males and 2,632 females. Karunakaranallur covers 944.24 ha area. Pincode of Karunakaranallur is 608301.