Rargaon is a village in Tamar I tehsil in district of Ranchi, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Rargaon was 2,450 which includes 1,203 males and 1,247 females. Rargaon covers 360 ha area. Pincode of Rargaon is 835225.