QuickFacts

10.9%

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

Population per square mile in Illinois is

231.1

In Maricopa County, Arizona

57.5%

of females 16 years+ are in the civilian labor force

The population of Chicago city, Illinois is

2,722,389

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

10.3%

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

Population per square mile in San Diego County, California is

735.8

17.3%

of persons in Florida are 65 years and over

The population of Ohio is

11,613,423

In Cook County, Illinois

61.2%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey