QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Pennsylvania is

283.9

9.0%

of persons in Houston city, Texas are 65 years and over

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

27,012.5

Median household income of New York city, New York is

$53,373

23.4%

of persons in San Diego County, California are under 18 years

23.7%

of persons in Michigan are under 18 years

31.4%

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

Median household income of Maricopa County, Arizona is

$54,229

24.4%

of persons in Illinois are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census