Banamakanahalli is a village in Hosakote tehsil in district of Bangalore Rural, Karnataka, India. As per the data provided by Census of India in 2011, total population of Banamakanahalli was 420 which includes 218 males and 202 females. Banamakanahalli covers 111.74 ha area. Pincode of Banamakanahalli is 562122.