QuickFacts

12.5%

of persons in Illinois are 65 years and over

The population of Ohio is

11,614,373

Population per square mile in California is

239.1

Median household income of Cook County, Illinois is

$55,251

Median household income of Florida is

$47,507

In Michigan

57.1%

of females 16 years+ are in the civilian labor force

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in California is

239.1

The population of Pennsylvania is

12,784,227

Population per square mile in New York is

411.2

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census