QuickFacts

Median household income of Ohio is

$49,429

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Cook County, Illinois is

$55,251

10.5%

of persons in Los Angeles city, California are 65 years and over

Population per square mile in New York is

411.2

Median household income of California is

$61,818

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Michigan is

9,928,300

10.9%

of persons in Los Angeles County, California are 65 years and over

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census