QuickFacts

The population of Philadelphia city, Pennsylvania is

1,560,297

The population of Cook County, Illinois is

5,246,456

10.7%

of persons in Georgia are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

31.0%

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

10.3%

of persons in Chicago city, Illinois are 65 years and over

The population of Ohio is

11,613,423

23.4%

of persons in San Diego County, California are under 18 years

13.5%

of persons in New York are 65 years and over

Median household income of Illinois is

$57,166

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey