QuickFacts

25.7%

of persons in Georgia are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

23.1%

of persons in Los Angeles city, California are under 18 years

23.7%

of persons in Michigan are under 18 years

26.1%

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

25.4%

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

The population of Cook County, Illinois is

5,238,216

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Los Angeles County, California is

$56,196

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey