Hethbahiyar is a village in Sarath tehsil in district of Deoghar, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Hethbahiyar was 348 which includes 174 males and 174 females. Hethbahiyar covers 52 ha area. Pincode of Hethbahiyar is 815357.