QuickFacts

12.1%

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

Population per square mile in Michigan is

174.8

Population per square mile in Illinois is

231.1

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Population per square mile in Illinois is

231.1

23.7%

of persons in Cook County, Illinois are under 18 years

10.3%

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

Median household income of Illinois is

$57,574

30.4%

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

21.3%

of persons in Florida are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census