QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of San Diego County, California is

3,263,431

The population of Los Angeles County, California is

10,116,705

12.5%

of persons in Illinois are 65 years and over

Population per square mile in New York city, New York is

27,012.5

24.5%

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

Median household income of Texas is

$52,576

24.5%

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

Median household income of San Diego County, California is

$63,996

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census