QuickFacts

The population of Pennsylvania is

12,802,503

25.0%

of persons in California are under 18 years

8.1%

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

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

35.1%

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

25.9%

of persons in Houston city, Texas are under 18 years

22.3%

of persons in New York are under 18 years

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

27,012.5

Median household income of Illinois is

$57,166

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey