Karaichuthuvari is a village in Radhapuram tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Karaichuthuvari was 3,122 which includes 1,467 males and 1,655 females. Karaichuthuvari covers 1296.86 ha area. Pincode of Karaichuthuvari is 627651.