Kannanallur 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 Kannanallur was 3,236 which includes 1,595 males and 1,641 females. Kannanallur covers 2496.59 ha area. Pincode of Kannanallur is 627110.