Majarahosahalli is a village in Dod Ballapur tehsil in district of Bangalore Rural, Karnataka, India. As per the data provided by Census of India in 2011, total population of Majarahosahalli was 198 which includes 95 males and 103 females. Majarahosahalli covers 63.89 ha area. Pincode of Majarahosahalli is 561203.