Gattarayagadahalli is a village in Bangarapet tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Gattarayagadahalli was 377 which includes 192 males and 185 females. Gattarayagadahalli covers 50.24 ha area. Pincode of Gattarayagadahalli is 563121.