Pathaganahalli 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 Pathaganahalli was 1,657 which includes 815 males and 842 females. Pathaganahalli covers 482.65 ha area. Pincode of Pathaganahalli is 572129.