Manchanahalli is a village in Krishnarajanagara tehsil in district of Mysore, Karnataka, India. As per the data provided by Census of India in 2011, total population of Manchanahalli was 2,239 which includes 1,113 males and 1,126 females. Manchanahalli covers 615.88 ha area. Pincode of Manchanahalli is 571427.