QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Illinois is

231.1

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in Texas is

96.3

Median household income of San Diego County, California is

$64,309

32.0%

of persons 25 years+ in Los Angeles city, California have a bachelor's degree or higher

Median household income of Florida is

$47,507

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

Median household income of Georgia is

$49,620

11.4%

of persons in San Diego County, California are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census