Somanapura is a village in Gundlupet tehsil in district of Chamarajanagar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Somanapura was 1,018 which includes 498 males and 520 females. Somanapura covers 139.6 ha area. Pincode of Somanapura is 571123.