QuickFacts

11.4%

of persons in California are 65 years and over

The population of Chicago city, Illinois is

2,722,389

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in New York city, New York is

27,012.5

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Georgia is

168.4

In North Carolina

58.0%

of females 16 years+ are in the civilian labor force

Population per square mile in Los Angeles County, California is

2,419.6

23.1%

of persons in Chicago city, Illinois are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census