Kodahalli is a village in Gundlupet tehsil in district of Chamarajanagar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kodahalli was 2,405 which includes 1,191 males and 1,214 females. Kodahalli covers 923.11 ha area. Pincode of Kodahalli is 571111.