QuickFacts

Population per square mile in Michigan is

174.8

10.3%

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

Population per square mile in California is

239.1

12.1%

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

10.9%

of persons in Los Angeles County, California are 65 years and over

11.9%

of persons in Cook County, Illinois are 65 years and over

12.9%

of persons in North Carolina are 65 years and over

In Florida

55.0%

of females 16 years+ are in the civilian labor force

The population of Illinois is

12,859,995

11.9%

of persons in Cook County, Illinois are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census