Kalangappuli is a village in Tiruvadanai tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kalangappuli was 242 which includes 113 males and 129 females. Kalangappuli covers 150.89 ha area. Pincode of Kalangappuli is 623525.