QuickFacts

Population per square mile in San Diego County, California is

735.8

25.0%

of persons in California are under 18 years

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

Median household income of Georgia is

$49,620

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Michigan is

174.8

Population per square mile in Illinois is

231.1

The population of Florida is

20,612,439

10.7%

of persons in Georgia are 65 years and over

Median household income of Harris County, Texas is

$54,457

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey