Orenga 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 Orenga was 589 which includes 328 males and 261 females. Orenga covers 147.78 ha area. Pincode of Orenga is 833105.