Mangra Baijnathpur is a village in Pratappur tehsil in district of Chatra, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mangra Baijnathpur was 909 which includes 471 males and 438 females. Mangra Baijnathpur covers 262 ha area. Pincode of Mangra Baijnathpur is 825404.