Ragrajpur is a village in Domariyaganj tehsil in district of Siddharth Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Ragrajpur was 1,367 which includes 710 males and 657 females. Ragrajpur covers 124.48 ha area. Pincode of Ragrajpur is N/A.