QuickFacts

22.0%

of persons in Pennsylvania are under 18 years

The population of Ohio is

11,614,373

24.4%

of persons in Illinois are under 18 years

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

15.4%

of persons in Pennsylvania are 65 years and over

28.0%

of persons in Harris County, Texas are under 18 years

22.0%

of persons in Pennsylvania are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Median household income of Ohio is

$49,429

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey