QuickFacts

10.3%

of persons in Texas are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

25.0%

of persons in California are under 18 years

32.3%

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

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

Population per square mile in Pennsylvania is

283.9

Median household income of Chicago city, Illinois is

$48,522

15.4%

of persons in Pennsylvania are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census