Rajadaharbhanga is a village in Itkhori tehsil in district of Chatra, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Rajadaharbhanga was 273 which includes 145 males and 128 females. Rajadaharbhanga covers 21 ha area. Pincode of Rajadaharbhanga is 825408.