Barwa Dih is a village in Ramnagar tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Barwa Dih was 352 which includes 180 males and 172 females. Barwa Dih covers 100 ha area. Pincode of Barwa Dih is 845106.