Kongarahalli is a village in Kollegal tehsil in district of Chamarajanagar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kongarahalli was 7,869 which includes 3,733 males and 4,136 females. Kongarahalli covers 550.39 ha area. Pincode of Kongarahalli is 571443.