QuickFacts

The population of Ohio is

11,614,373

22.0%

of persons in Pennsylvania are under 18 years

12.9%

of persons in North Carolina are 65 years and over

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Population per square mile in New York is

411.2

The population of Los Angeles County, California is

10,170,292

Median household income of New York is

$59,269

Median household income of Pennsylvania is

$53,599

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in Los Angeles city, California is

8,092.3

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census