QuickFacts

11.9%

of persons in Cook County, Illinois are 65 years and over

In Michigan

57.5%

of females 16 years+ are in the civilian labor force

22.3%

of persons in New York are under 18 years

The population of Los Angeles County, California is

10,116,705

The population of New York city, New York is

8,491,079

The population of Cook County, Illinois is

5,246,456

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.7%

of persons in Michigan are under 18 years

Population per square mile in New York is

411.2

27.3%

of persons in Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census