Jahangirpur is a village in Rosera tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Jahangirpur was 19,898 which includes 10,532 males and 9,366 females. Jahangirpur covers 1296 ha area. Pincode of Jahangirpur is N/A.