QuickFacts

25.7%

of persons in Georgia are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

12.9%

of persons in North Carolina are 65 years and over

The population of Illinois is

12,801,539

Median household income of Harris County, Texas is

$54,457

Population per square mile in San Diego County, California is

735.8

30.4%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of Georgia is

$49,620

25.4%

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

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey