QuickFacts

The population of Ohio is

11,614,373

23.4%

of persons in San Diego County, California are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

24.5%

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

13.8%

of persons in Michigan are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Florida is

350.6

Median household income of Florida is

$47,507

Median household income of Illinois is

$57,574

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey