The entirety of Community Board 2, which comprises Fort Greene and Brooklyn Heights, had 117,046 inhabitants as of NYC Health's 2018 Community Health Profile, with an average life expectancy of 80.6 years. This is slightly lower than the median life expectancy of 81.2 for all New York City neighborhoods. Most inhabitants are middle-aged adults and youth: 15% are between the ages of 0–17, 44% between 25–44, and 20% between 45–64. The ratio of college-aged and elderly residents was lower, at 9% and 12% respectively.
