Jahangirpur is a village in Khanpur tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Jahangirpur was 3,814 which includes 1,973 males and 1,841 females. Jahangirpur covers 264 ha area. Pincode of Jahangirpur is 848117.