Ratanpur is a village in Ghanghata tehsil in district of Sant Kabir Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Ratanpur was 1,908 which includes 1,007 males and 901 females. Ratanpur covers 75.67 ha area. Pincode of Ratanpur is 272172.