Maddakkanahalli is a village in Sira tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Maddakkanahalli was 1,611 which includes 824 males and 787 females. Maddakkanahalli covers 297.93 ha area. Pincode of Maddakkanahalli is 572139.