Ratan Nagar is a village in Dumburnagar tehsil in district of Dhalai, Tripura, India. As per the data provided by Census of India in 2011, total population of Ratan Nagar was 1,637 which includes 893 males and 744 females. Ratan Nagar covers 1138 ha area. Pincode of Ratan Nagar is 799284.