Los Angeles is the second-most populous city in the United States, with a 2020 population of 3,898,747 and a density of 7,544 people per square mile.
Chicago is the third-most populous city in the United States, with a 2020 population of 2,693,976 and a density of 11,700 people per square mile.
Houston is the fourth-most populous city in the United States, with a 2020 population of 2,320,268 and a density of 3,613 people per square mile.
Phoenix is the fifth-most populous city in the United States, with a 2020 population of 1,680,992 and a density of 2,956 people per square mile.
Philadelphia is the sixth-most populous city in the United States, with a 2020 population of 1,584,064 and a density of 11,618 people per square mile.