Adavinagenahalli is a village in Madhugiri tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Adavinagenahalli was 1,117 which includes 560 males and 557 females. Adavinagenahalli covers 649.24 ha area. Pincode of Adavinagenahalli is 572127.