QuickFacts

23.4%

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

8.1%

of persons in Harris County, Texas are 65 years and over

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

29.5%

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

23.7%

of persons in Ohio are under 18 years

Median household income of Illinois is

$57,574

The population of New York is

19,745,289

The population of Chicago city, Illinois is

2,720,546

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Harris County, Texas is

2,402.4

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census