Karadikulam is a village in Kovilpatti tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Karadikulam was 3,095 which includes 1,494 males and 1,601 females. Karadikulam covers 764.85 ha area. Pincode of Karadikulam is 628552.