QuickFacts

10.5%

of persons in Los Angeles city, California are 65 years and over

21.6%

of persons in New York city, New York are under 18 years

Population per square mile in New York is

411.2

The population of Cook County, Illinois is

5,238,216

25.0%

of persons in California are under 18 years

The population of New York is

19,745,289

Population per square mile in San Diego County, California is

735.8

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in New York is

411.2

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census