Mallakachanahalli is a village in Mulbagal tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Mallakachanahalli was 508 which includes 264 males and 244 females. Mallakachanahalli covers 181 ha area. Pincode of Mallakachanahalli is 563131.