Dumrail Drap is a village in Bhawanipur tehsil in district of Purnia, Bihar, India. As per the data provided by Census of India in 2011, total population of Dumrail Drap was 1,259 which includes 639 males and 620 females. Dumrail Drap covers 581 ha area. Pincode of Dumrail Drap is 854204.