Obanayakanapalya is a village in Koratagere tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Obanayakanapalya was 26 which includes 12 males and 14 females. Obanayakanapalya covers 86.09 ha area. Pincode of Obanayakanapalya is 572129.