Barka Ganw is a village in Hathua tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Barka Ganw was 5,926 which includes 3,084 males and 2,842 females. Barka Ganw covers 296 ha area. Pincode of Barka Ganw is N/A.