Maragondanaguni 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 Maragondanaguni was 565 which includes 288 males and 277 females. Maragondanaguni covers 314.34 ha area. Pincode of Maragondanaguni is 572129.