Rampur Tilak 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 Rampur Tilak was 12,409 which includes 6,427 males and 5,982 females. Rampur Tilak covers 1407 ha area. Pincode of Rampur Tilak is 854102.