Rampur Ratnagar is a village in Raja Pakar tehsil in district of Vaishali, Bihar, India. As per the data provided by Census of India in 2011, total population of Rampur Ratnagar was 7,151 which includes 3,837 males and 3,314 females. Rampur Ratnagar covers 274 ha area. Pincode of Rampur Ratnagar is N/A.