Posaeta is a village in Goilkera tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Posaeta was 657 which includes 337 males and 320 females. Posaeta covers 1086 ha area. Pincode of Posaeta is 833103.