Mallappanahalli is a village in Hole Narsipur tehsil in district of Hassan, Karnataka, India. As per the data provided by Census of India in 2011, total population of Mallappanahalli was 1,645 which includes 829 males and 816 females. Mallappanahalli covers 499.12 ha area. Pincode of Mallappanahalli is 573211.