Garhagaon is a village in Itki tehsil in district of Ranchi, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Garhagaon was 4,350 which includes 2,223 males and 2,127 females. Garhagaon covers 554 ha area. Pincode of Garhagaon is 835297.