Birdhajpur is a village in Adityapur tehsil in district of Saraikela Kharsawan, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Birdhajpur was 66 which includes 32 males and 34 females. Birdhajpur covers 22.77 ha area. Pincode of Birdhajpur is 832108.