QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of San Diego County, California is

$63,996

The population of Ohio is

11,613,423

Median household income of Maricopa County, Arizona is

$53,689

24.4%

of persons in Illinois are under 18 years

23.9%

of persons in North Carolina are under 18 years

In Ohio

59.1%

of females 16 years+ are in the civilian labor force

Population per square mile in Chicago city, Illinois is

11,841.8

10.9%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census