Siwan is a district in Bihar, India. As per the data provided by Census of India in 2011, total population of Siwan was 3,330,464 with a growth rate of 22.70%. Siwan covers 2,219 Km2 area. Sex ratio of Siwan's population is 988 females for every 1000 males, while child sex ratio is 940 females out of 1000 males.
For better understaing, details are categorized in four sections i.e. Population of Siwan, Urban/Rural population of Siwan, Literacy data of Siwan and Religion wise data of Siwan. Below are the full details and list of tehsils in Siwan, Bihar, India. Select any of these to know detailed information about them.