Kundanahalli is a village in Piriyapatna tehsil in district of Mysore, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kundanahalli was 675 which includes 322 males and 353 females. Kundanahalli covers 258.69 ha area. Pincode of Kundanahalli is 571426.