Gargariya Heth is a village in Sona Rai Tharhi tehsil in district of Deoghar, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Gargariya Heth was 445 which includes 224 males and 221 females. Gargariya Heth covers 131 ha area. Pincode of Gargariya Heth is 814150.