Kalappanahalli is a village in Palakkodu tehsil in district of Dharmapuri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kalappanahalli was 3,701 which includes 1,938 males and 1,763 females. Kalappanahalli covers 949.5 ha area. Pincode of Kalappanahalli is 635205.