Mizoram has the highest percentage of the Scheduled Tribe population to its total population. State with highest proportion of Scheduled Tribes is Mizoram with 94.5% of total population. Nagaland’s scheduled tribes (STs) population is 89.1% to the total population of the state. In Meghalaya scheduled tribes (STs), constitute 85.9% of the state's total population. Scheduled Tribes (STs) population of Arunachal Pradesh is 64.2% of the total population.