Dudukanahalli 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 Dudukanahalli was 1,027 which includes 523 males and 504 females. Dudukanahalli covers 504.22 ha area. Pincode of Dudukanahalli is 571605.