QuickFacts

Median household income of Florida is

$47,507

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Illinois is

231.1

21.6%

of persons in New York city, New York are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

The population of Ohio is

11,614,373

23.1%

of persons in Chicago city, Illinois are under 18 years

14.1%

of persons in Ohio are 65 years and over

28.0%

of persons in Harris County, Texas are under 18 years

14.1%

of persons in Ohio are 65 years and over

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census