Ratanpur Ki Sarai is a village in Vallabhnagar tehsil in district of Udaipur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Ratanpur Ki Sarai was 578 which includes 286 males and 292 females. Ratanpur Ki Sarai covers 236.4 ha area. Pincode of Ratanpur Ki Sarai is 313601.