The population of Manhattan is estimated to be around 1.63 million people in 2023, living in an area of just 23 square miles. This gives Manhattan a population density of 70,826 people per square mile, making it the most densely populated of the five NYC boroughs and one of the most densely populated areas on earth. The racial composition of Manhattan includes a significant percentage of non-Hispanic whites, with about 27% of the population being foreign-born. The median age of the population is 38, with 47.64% males and 52.36% females. US-born citizens make up 68.83% of the resident pool in Manhattan, while non-US-born citizens account for 18.15%, and 13.03% of the population is represented by non-citizens. The average annual household income in Manhattan is $151,208. The population of Manhattan has been growing, with an expected increase of 289,000 people between 2000 and 2030.