Blocks report to the Project Director, District Rural Development Authority (DRDA), an ADM rank officer. The Collector is the CEO of DRDA and thus exercises direct control over its functioning. The tahsils on the other hand are revenue subdivisions with the Tahsildar also being an Executive Magistrate and reporting to the Sub Collector. He is assisted by a number of Revenue Inspectors and Amins. The district has a total of 26 blocks and tahsils, the highest in Odisha. The Simlipal National Park, while formally a part of the four subdivisions noted above, is in practice under a Field Director belonging to the Indian Forest Service (IFS). The Deputy Director, also an IFS officer, is responsible for the day-to-day operations of the Park. Three other Divisional Forest Officers are in charge of the forests outside the National Park area. The Judiciary is headed by a District and Sessions Judge who exercises both criminal and civil jurisdiction. He also enjoys revisionary powers over certain orders of the District Magistrate and Sub Divisional Magistrates. He is assisted on the civil side by Civil Judges of senior and junior divisions and on the criminal side by Chief Judicial Magistrate and Sub Divisional Judicial Magistrates. Demographics According to the 2011 census Mayurbhanj district has a population of 2,519,738, roughly equal to the nation of Kuwait or the US state of Nevada. This gives it a ranking of 171st in India (out of a total of 640). The district has a population density of . Its population growth rate over the decade 2001–2011 was 13.06%. Mayurbhanj has a sex ratio of 1006 females for every 1000 males, much higher than the Indian average of 940 and a literacy rate of 63.98%, slightly lower than the Indian average. Scheduled Castes and Scheduled Tribes make up 7.33% and 58.72% of the population respectively. The bulk of the population is concentrated in the Sadar and Kaptipada subdivisions which border the fertile coastal Odisha plains and are part of an extensive rice growing region. Bamanghat also has a large population engaged in agriculture and industry. Tribes and communities The Odia people form the largest population segment. Their castes are the same as that of the neighbouring district of Balasore. A distinctive feature is the presence of many communities that originally hailed from West Bengal but have completely integrated with the Odia population in the last two centuries. The Odias are