Ramnagar Pharsahi is a village in Banmankhi tehsil in district of Purnia, Bihar, India. As per the data provided by Census of India in 2011, total population of Ramnagar Pharsahi was 18,757 which includes 9,806 males and 8,951 females. Ramnagar Pharsahi covers 2251.18 ha area. Pincode of Ramnagar Pharsahi is N/A.