Gaddethimmanahalli is a village in Madhugiri tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Gaddethimmanahalli was 504 which includes 257 males and 247 females. Gaddethimmanahalli covers 338.48 ha area. Pincode of Gaddethimmanahalli is 572132.