Boppanahalli is a village in Krishnarajpet tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Boppanahalli was 403 which includes 178 males and 225 females. Boppanahalli covers 731.62 ha area. Pincode of Boppanahalli is 571436.