QuickFacts

11.4%

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

Population per square mile in California is

239.1

Median household income of Maricopa County, Arizona is

$53,689

In Cook County, Illinois

61.2%

of females 16 years+ are in the civilian labor force

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

25.7%

of persons in Georgia are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

29.8%

of persons 25 years+ in Houston city, Texas have a bachelor's degree or higher

27.3%

of persons in Texas are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census