Gangapur is a village in Nanpara tehsil in district of Bahraich, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Gangapur was 5,573 which includes 2,876 males and 2,697 females. Gangapur covers 767.06 ha area. Pincode of Gangapur is 271855.