Byappanahalli is a village in Dod Ballapur tehsil in district of Bangalore Rural, Karnataka, India. As per the data provided by Census of India in 2011, total population of Byappanahalli was 559 which includes 292 males and 267 females. Byappanahalli covers 359.23 ha area. Pincode of Byappanahalli is 561204.