Thiruvallur is a district in Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thiruvallur was 3,728,104 with a growth rate of 35.33%. Thiruvallur covers 3,394 Km2 area. Sex ratio of Thiruvallur's population is 987 females for every 1000 males, while child sex ratio is 946 females out of 1000 males.
For better understaing, details are categorized in four sections i.e. Population of Thiruvallur, Urban/Rural population of Thiruvallur, Literacy data of Thiruvallur and Religion wise data of Thiruvallur. Below are the full details and list of tehsils in Thiruvallur, Tamil Nadu, India. Select any of these to know detailed information about them.