QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

In Los Angeles city, California

59.5%

of females 16 years+ are in the civilian labor force

Population per square mile in North Carolina is

196.1

Median household income of Cook County, Illinois is

$54,828

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

The population of Illinois is

12,859,995

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

35.3%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

26.4%

of persons in Maricopa County, Arizona are under 18 years

13.5%

of persons in New York are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census