Samethanahalli 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 Samethanahalli was 4,102 which includes 2,067 males and 2,035 females. Samethanahalli covers 463.87 ha area. Pincode of Samethanahalli is 560067.