Vankamaradahalli 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 Vankamaradahalli was 56 which includes 30 males and 26 females. Vankamaradahalli covers 39.53 ha area. Pincode of Vankamaradahalli is 562105.