QuickFacts

24.4%

of persons in Illinois are under 18 years

23.4%

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

Median household income of Chicago city, Illinois is

$48,522

The population of Los Angeles County, California is

10,170,292

22.0%

of persons in Pennsylvania are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in New York is

411.2

Median household income of Harris County, Texas is

$54,457

Population per square mile in Michigan is

174.8

21.6%

of persons in New York city, New York are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census