Barka Gaon is a village in Marwan tehsil in district of Muzaffarpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Barka Gaon was 16,327 which includes 8,561 males and 7,766 females. Barka Gaon covers 1656 ha area. Pincode of Barka Gaon is N/A.