QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

23.7%

of persons in Cook County, Illinois are under 18 years

14.1%

of persons in Ohio are 65 years and over

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Pennsylvania is

$53,599

35.6%

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

Median household income of Illinois is

$57,574

Population per square mile in California is

239.1

11.4%

of persons in San Diego County, California are 65 years and over

Median household income of New York is

$59,269

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey