Thammarasanahalli is a village in Bangalore North tehsil in district of Bangalore, Karnataka, India. As per the data provided by Census of India in 2011, total population of Thammarasanahalli was 436 which includes 215 males and 221 females. Thammarasanahalli covers 79.73 ha area. Pincode of Thammarasanahalli is 560089.