As per the 2011 census, Adivasis form around 8.6 per cent of the national population, taking the number of members of the 705 tribes to over 10 crore. Most of this population lives in Jharkhand, Odisha, Madhya Pradesh, Chhattisgarh, Rajasthan, Gujarat and Maharashtra. The rest of the population is concentrated in the North-East and the Southern states. Across states, 558 Assembly seats are reserved for the STs, while this number stands at 47 in the Lok Sabha. Fifteen states have significant Adivasi population, and have special provisions for the STs in place as per the Fifth and the Sixth Schedule. Jharkhand, Chhattisgarh, Odisha, Madhya Pradesh, Rajasthan, Maharashtra, Gujarat, Andhra Pradesh, Himachal Pradesh and Telangana are included in the Fifth schedule, while Assam, Tripura, Meghalaya, and Mizoram are part of the Sixth schedule. Adivasis have sizable populations in some other states too.