Ranganathapura is a village in Krishnarajpet tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Ranganathapura was 428 which includes 208 males and 220 females. Ranganathapura covers 261.54 ha area. Pincode of Ranganathapura is 571436.