Mahulbarai is a village in Baharagora tehsil in district of Purbi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Mahulbarai was 252 which includes 131 males and 121 females. Mahulbarai covers 68 ha area. Pincode of Mahulbarai is 832101.