according to the 2011 census chittoor district has a population of 4,170,468. this gives it a ranking of 47th in india (out of a total of 640)and 6th in its state. the district has a population density of . its population growth rate over the decade 2001–2011 was 11.33%. chittoor has a sex ratio of 1002 females for every 1000 males, and a literacy rate of 72.36%.