Dhruwarjun is a village in Saidpur tehsil in district of Ghazipur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Dhruwarjun was 2,802 which includes 1,387 males and 1,415 females. Dhruwarjun covers 77.33 ha area. Pincode of Dhruwarjun is 233304.