QuickFacts

Population per square mile in Ohio is

282.3

23.9%

of persons in North Carolina are under 18 years

21.3%

of persons in Florida are under 18 years

13.8%

of persons in Michigan are 65 years and over

The population of Chicago city, Illinois is

2,720,546

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

30.4%

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

12.1%

of persons in Maricopa County, Arizona are 65 years and over

13.5%

of persons in New York are 65 years and over

Median household income of Cook County, Illinois is

$55,251

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey