Karaichuthupudur 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 Karaichuthupudur was 7,184 which includes 3,476 males and 3,708 females. Karaichuthupudur covers 2297.12 ha area. Pincode of Karaichuthupudur is 627657.