Sahiyar is a village in Nawadiha Bazar Nawadiha tehsil in district of Palamu, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Sahiyar was 663 which includes 339 males and 324 females. Sahiyar covers 494 ha area. Pincode of Sahiyar is 822113.