Alanahalli 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 Alanahalli was 2,750 which includes 1,388 males and 1,362 females. Alanahalli covers 405.08 ha area. Pincode of Alanahalli is 571107.