Alanahalli is a village in Heggadadevankote tehsil in district of Mysore, Karnataka, India. As per the data provided by Census of India in 2011, total population of Alanahalli was 2,757 which includes 1,403 males and 1,354 females. Alanahalli covers 379.73 ha area. Pincode of Alanahalli is 571107.