Diara Gangapur is a village in Bairia tehsil in district of Ballia, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Diara Gangapur was 309 which includes 165 males and 144 females. Diara Gangapur covers 480.48 ha area. Pincode of Diara Gangapur is N/A.