Barki Koiya is a village in Gola tehsil in district of Ramgarh, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Barki Koiya was 1,431 which includes 736 males and 695 females. Barki Koiya covers 217 ha area. Pincode of Barki Koiya is 829110.