Karuvazhakarai is a village in Tharangambadi tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Karuvazhakarai was 1,655 which includes 822 males and 833 females. Karuvazhakarai covers 293.52 ha area. Pincode of Karuvazhakarai is 609304.