QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

32.3%

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

The population of Harris County, Texas is

4,538,028

The population of Pennsylvania is

12,784,227

22.0%

of persons in Pennsylvania are under 18 years

Median household income of San Diego County, California is

$64,309

15.4%

of persons in Pennsylvania are 65 years and over

Median household income of Houston city, Texas is

$46,187

The population of Ohio is

11,614,373

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates