Hummadagallu is a village in Hosanagara tehsil in district of Shimoga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Hummadagallu was 69 which includes 36 males and 33 females. Hummadagallu covers 1046.13 ha area. Pincode of Hummadagallu is 577448.