QuickFacts

17.3%

of persons in Florida are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

24.5%

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

26.9%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of San Diego County, California is

3,299,521

Population per square mile in San Diego County, California is

735.8

Median household income of Pennsylvania is

$53,599

17.3%

of persons in Florida are 65 years and over

23.9%

of persons in North Carolina are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census