QuickFacts

23.7%

of persons in Ohio are under 18 years

12.1%

of persons in New York city, New York are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

13.5%

of persons in New York are 65 years and over

Median household income of California is

$61,489

Population per square mile in Harris County, Texas is

2,402.4

27.1%

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

Population per square mile in Florida is

350.6

The population of Illinois is

12,859,995

Median household income of Cook County, Illinois is

$54,828

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey