Manchanahalli is a village in Pandavapura tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Manchanahalli was 4,237 which includes 2,057 males and 2,180 females. Manchanahalli covers 252.5 ha area. Pincode of Manchanahalli is 571427.