Bariarchak is a village in Shaligram Ram Narayanpur tehsil in district of Chatra, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Bariarchak was 609 which includes 316 males and 293 females. Bariarchak covers 73 ha area. Pincode of Bariarchak is 825420.