Devanayakanahalli is a village in Turuvekere tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Devanayakanahalli was 721 which includes 360 males and 361 females. Devanayakanahalli covers 349.54 ha area. Pincode of Devanayakanahalli is 572221.