QuickFacts

23.4%

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

The population of California is

39,250,017

Population per square mile in Florida is

350.6

25.7%

of persons in Georgia are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

27.6%

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

The population of Georgia is

10,310,371

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of Chicago city, Illinois is

$48,522

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates