QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

29.9%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

Population per square mile in Illinois is

231.1

The population of Michigan is

9,922,576

In Philadelphia city, Pennsylvania

56.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Georgia is

168.4

Population per square mile in Cook County, Illinois is

5,495.1

12.5%

of persons in Illinois are 65 years and over

Median household income of Illinois is

$57,166

24.4%

of persons in Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census