Gariajor is a village in Kurdeg tehsil in district of Simdega, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Gariajor was 3,667 which includes 1,858 males and 1,809 females. Gariajor covers 1995.39 ha area. Pincode of Gariajor is 835212.