Ratanpur Mokari is a village in Jale tehsil in district of Darbhanga, Bihar, India. As per the data provided by Census of India in 2011, total population of Ratanpur Mokari was 102 which includes 51 males and 51 females. Ratanpur Mokari covers 194 ha area. Pincode of Ratanpur Mokari is 847307.