Macharajanahalli is a village in Pavagada tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Macharajanahalli was 662 which includes 341 males and 321 females. Macharajanahalli covers 782.93 ha area. Pincode of Macharajanahalli is 561202.