Thumbuganahalli 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 Thumbuganahalli was 536 which includes 271 males and 265 females. Thumbuganahalli covers 200.66 ha area. Pincode of Thumbuganahalli is 572129.