Doddamargonahalli is a village in Turuvekere tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Doddamargonahalli was 380 which includes 189 males and 191 females. Doddamargonahalli covers 349.74 ha area. Pincode of Doddamargonahalli is 572221.