QuickFacts

10.5%

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

The population of Illinois is

12,801,539

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Houston city, Texas is

$46,187

8.1%

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

The population of Pennsylvania is

12,784,227

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

23.7%

of persons in Cook County, Illinois are under 18 years

25.0%

of persons in California are under 18 years

Median household income of California is

$61,818

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey