QuickFacts

Population per square mile in Illinois is

231.1

The population of Maricopa County, Arizona is

4,087,191

35.3%

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

10.9%

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

34.9%

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

Median household income of Pennsylvania is

$53,115

The population of Houston city, Texas is

2,239,558

15.4%

of persons in Pennsylvania are 65 years and over

Median household income of New York is

$58,687

The population of Pennsylvania is

12,802,503

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates