QuickFacts

24.4%

of persons in Illinois are under 18 years

34.2%

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

25.0%

of persons in California are under 18 years

25.7%

of persons in Georgia are under 18 years

11.4%

of persons in San Diego County, California are 65 years and over

The population of San Diego County, California is

3,299,521

Population per square mile in Chicago city, Illinois is

11,841.8

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Texas is

96.3

22.0%

of persons in Pennsylvania are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census