Ragja is a village in Sakti tehsil in district of Janjgir Champa, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Ragja was 2,176 which includes 1,037 males and 1,139 females. Ragja covers 416.02 ha area. Pincode of Ragja is 491995.