QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

The population of New York city, New York is

8,550,405

25.9%

of persons in Houston city, Texas are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

The population of North Carolina is

10,146,788

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Houston city, Texas is

$46,187

Population per square mile in Ohio is

282.3

21.6%

of persons in New York city, New York are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates