Ratanpur is a village in Debai tehsil in district of Bulandshahr, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Ratanpur was 4,458 which includes 2,346 males and 2,112 females. Ratanpur covers 324.84 ha area. Pincode of Ratanpur is N/A.