Arki Alias Erki is a village in Erki tehsil in district of Khunti, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Arki Alias Erki was 2,469 which includes 1,207 males and 1,262 females. Arki Alias Erki covers 759.87 ha area. Pincode of Arki Alias Erki is 835225.