QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

24.5%

of persons in Los Angeles County, California are under 18 years

The population of Pennsylvania is

12,784,227

Median household income of New York is

$59,269

Median household income of Florida is

$47,507

Median household income of Ohio is

$49,429

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

11.4%

of persons in California are 65 years and over

23.7%

of persons in Michigan are under 18 years

9.0%

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

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census