QuickFacts

21.3%

of persons in Florida are under 18 years

Population per square mile in California is

239.1

25.0%

of persons in California are under 18 years

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

24.4%

of persons in Illinois are under 18 years

23.1%

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

Median household income of Los Angeles County, California is

$55,870

The population of Philadelphia city, Pennsylvania is

1,560,297

31.9%

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

8.1%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census