Rampur Jalalpur is a village in Dalsinghsarai tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Rampur Jalalpur was 10,832 which includes 5,758 males and 5,074 females. Rampur Jalalpur covers 882 ha area. Pincode of Rampur Jalalpur is N/A.