Economic Survey Northeast Delhi ranked highest in population category with 37,346 persons/ sqkm.

Delhi seems to be inching closer towards a total urban demographic and with it new challenges in infrastructure, education and health. The 2012-2013 economic survey of Delhi shows an increase of just under 2,000 persons per square kilometre. According to the economic survey, the population density in Delhi has increased from 9,340 persons per sq km in 2001 to 11,297 persons per sq km in 2011.