G Bommanahalli is a village in Nagamangala tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of G Bommanahalli was 1,021 which includes 519 males and 502 females. G Bommanahalli covers 147.48 ha area. Pincode of G Bommanahalli is 571425.