QuickFacts

11.9%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of San Diego County, California is

3,299,521

Median household income of North Carolina is

$46,868

Median household income of Pennsylvania is

$53,599

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

Median household income of Illinois is

$57,574

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of Ohio is

$49,429

The population of Florida is

20,612,439

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates