Barharwa Lakhansen is a village in Dhaka tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Barharwa Lakhansen was 11,316 which includes 5,941 males and 5,375 females. Barharwa Lakhansen covers 657 ha area. Pincode of Barharwa Lakhansen is 845418.