QuickFacts

24.4%

of persons in Illinois are under 18 years

11.4%

of persons in California are 65 years and over

The population of New York city, New York is

8,491,079

11.4%

of persons in California are 65 years and over

Population per square mile in Texas is

96.3

8.1%

of persons in Harris County, Texas are 65 years and over

Population per square mile in California is

239.1

Median household income of Chicago city, Illinois is

$47,831

The population of Philadelphia city, Pennsylvania is

1,560,297

23.4%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census