QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

34.2%

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

The population of Chicago city, Illinois is

2,720,546

Median household income of San Diego County, California is

$64,309

The population of New York is

19,745,289

The population of Illinois is

12,801,539

23.1%

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

The population of Florida is

20,612,439

Population per square mile in Harris County, Texas is

2,402.4

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census