Demographics
According to the 2011 census West Champaran district has a population of 3,922,780, roughly equal to the nation of Liberia or the US state of Oregon. This gives it a ranking of 63rd in India (out of a total of 640). The district has a population density of 750 inhabitants per square kilometre (1,900 /sq mi) . Its population growth rate over the decade 2001-2011 was 28.89%. Pashchim Champaran has a sex ratio of 906 females for every 1000 males, and a literacy rate of 58.06%.
Read more about this topic: West Champaran District