Dadagondanahalli 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 Dadagondanahalli was 884 which includes 443 males and 441 females. Dadagondanahalli covers 569.76 ha area. Pincode of Dadagondanahalli is 572124.