Byadanur is a village in Pavagada tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Byadanur was 5,199 which includes 2,607 males and 2,592 females. Byadanur covers 1608.35 ha area. Pincode of Byadanur is 561202.