QuickFacts

The population of Illinois is

12,801,539

10.3%

of persons in Chicago city, Illinois are 65 years and over

21.6%

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

Population per square mile in Florida is

350.6

The population of Florida is

20,612,439

27.3%

of persons 25 years+ in Florida have a bachelor's degree or higher

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Philadelphia city, Pennsylvania is

$38,253

10.3%

of persons in Texas are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census