QuickFacts

Population per square mile in Pennsylvania is

283.9

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Median household income of Illinois is

$57,574

25.4%

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

Median household income of North Carolina is

$46,868

24.5%

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

35.8%

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

13.8%

of persons in Michigan are 65 years and over

The population of California is

39,250,017

Median household income of New York city, New York is

$53,373

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey