J Ranganathapura 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 J Ranganathapura was 1,291 which includes 641 males and 650 females. J Ranganathapura covers 419.67 ha area. Pincode of J Ranganathapura is 561202.