The population of India are growing more and more in each and every day. The official census for population was conducted in the last year 2011 by Directorate of Census Operations in Tamil Nadu. The report says that the total Population of Tamil Nadu is 7.21 Crore and the Literacy rate in Tamil Nadu is 80.33 percent. The sex ratio is 995 females per 1000 (The total of males were 31,400,909 while the total of females were 31,004,770).
Further, The report says that The total population growth for the past ten years is 15.60 percent while in previous decade it was 11.19 percent only. The population of Tamil Nadu is 5.96 percent of total Indian population and the same was 6.07 percent in the year 2001.