Birajkurumtanr is a village in Mohanpur tehsil in district of Deoghar, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Birajkurumtanr was 429 which includes 229 males and 200 females. Birajkurumtanr covers 161.54 ha area. Pincode of Birajkurumtanr is 814157.