Kallarasanahalli is a village in Mulbagal tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kallarasanahalli was 348 which includes 176 males and 172 females. Kallarasanahalli covers 200.53 ha area. Pincode of Kallarasanahalli is 563132.