Demographics
According to the 2011 census Ludhiana district has a population of 3,487,882, roughly equal to the nation of Panama or the US state of Connecticut. This gives it a ranking of 87th in India (out of a total of 640). The district has a population density of 975 inhabitants per square kilometre (2,530 /sq mi). Its population growth rate over the decade 2001-2011 was 15 percent. Ludhiana has a sex ratio of 869 females for every 1000 males, and a literacy rate of 82.5 percent.
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