Ratan Nagar is a village in Neem Ka Thana tehsil in district of Sikar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Ratan Nagar was 2,212 which includes 1,154 males and 1,058 females. Ratan Nagar covers 246 ha area. Pincode of Ratan Nagar is 332718.