Sonnekempanahalli 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 Sonnekempanahalli was 8 which includes 5 males and 3 females. Sonnekempanahalli covers 27.33 ha area. Pincode of Sonnekempanahalli is 562122.