QuickFacts

12.1%

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

The population of Illinois is

12,801,539

30.4%

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

Population per square mile in Texas is

96.3

22.0%

of persons in Pennsylvania are under 18 years

32.0%

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

27.6%

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

Median household income of Harris County, Texas is

$54,457

The population of Cook County, Illinois is

5,238,216

Median household income of California is

$61,818

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey