Gandehosahalli is a village in Shrirangapattana tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Gandehosahalli was 2,024 which includes 995 males and 1,029 females. Gandehosahalli covers 457.14 ha area. Pincode of Gandehosahalli is 571415.