Chennaganahalli is a village in Challakere tehsil in district of Chitradurga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Chennaganahalli was 1,096 which includes 553 males and 543 females. Chennaganahalli covers 514.4 ha area. Pincode of Chennaganahalli is 577543.