Ranganahalli is a village in Gauribidanur tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Ranganahalli was 460 which includes 237 males and 223 females. Ranganahalli covers 388.54 ha area. Pincode of Ranganahalli is 561210.