Hethkarhiya 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 Hethkarhiya was 430 which includes 239 males and 191 females. Hethkarhiya covers 46.5 ha area. Pincode of Hethkarhiya is 814149.