Ananthanahalli is a village in Harapanahalli tehsil in district of Davanagere, Karnataka, India. As per the data provided by Census of India in 2011, total population of Ananthanahalli was 706 which includes 349 males and 357 females. Ananthanahalli covers 550.99 ha area. Pincode of Ananthanahalli is 583913.