QuickFacts

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

27,012.5

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

21.3%

of persons in Florida are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Pennsylvania is

$53,599

Population per square mile in Houston city, Texas is

3,501.5

Median household income of Harris County, Texas is

$54,457

22.3%

of persons in New York are under 18 years

8.1%

of persons in Harris County, Texas are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census