Rajabasa is a village in Tonto tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Rajabasa was 90 which includes 48 males and 42 females. Rajabasa covers 2252.24 ha area. Pincode of Rajabasa is 833812.