QuickFacts

12.5%

of persons in Illinois are 65 years and over

Median household income of Los Angeles city, California is

$50,205

Median household income of California is

$61,818

Median household income of New York city, New York is

$53,373

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Pennsylvania is

12,784,227

The population of Ohio is

11,614,373

Median household income of Cook County, Illinois is

$55,251

23.9%

of persons in North Carolina are under 18 years

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

27,012.5

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census