Barwa Dumri is a village in Lakri Nabiganj tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Barwa Dumri was 1,983 which includes 922 males and 1,061 females. Barwa Dumri covers 160 ha area. Pincode of Barwa Dumri is N/A.