Sadalavarahalli is a village in Sidlaghatta tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Sadalavarahalli was 237 which includes 122 males and 115 females. Sadalavarahalli covers 446.55 ha area. Pincode of Sadalavarahalli is 561228.