Gamharjhariya is a village in Thethaitangar tehsil in district of Simdega, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Gamharjhariya was 203 which includes 94 males and 109 females. Gamharjhariya covers 246 ha area. Pincode of Gamharjhariya is 835223.