Doddankanahalli is a village in Shrirangapattana tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Doddankanahalli was 36 which includes 18 males and 18 females. Doddankanahalli covers 598.38 ha area. Pincode of Doddankanahalli is 571438.