QuickFacts

24.5%

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

24.4%

of persons in Illinois are under 18 years

Median household income of Illinois is

$57,574

35.7%

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

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in New York is

411.2

13.5%

of persons in New York are 65 years and over

The population of San Diego County, California is

3,299,521

The population of Houston city, Texas is

2,296,224

28.0%

of persons in Harris County, Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census