Sadar Jahanpur is a village in Jakhania tehsil in district of Ghazipur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sadar Jahanpur was 1,841 which includes 877 males and 964 females. Sadar Jahanpur covers 142.81 ha area. Pincode of Sadar Jahanpur is 275303.