The entirety of Community Board 4, which comprises Elmhurst and Corona, had 135,972 inhabitants as of NYC Health's 2018 Community Health Profile, with an average life expectancy of 85.4 years. This is higher than the median life expectancy of 81.2 for all New York City neighborhoods. Most inhabitants are middle-aged adults and youth: 17% are between the ages of 0 and 17, 39% between 25 and 44, and 24% between 45 and 64. The ratio of college-aged and elderly residents was lower, at 8% and 12% respectively.