QuickFacts

17.3%

of persons in Florida are 65 years and over

22.3%

of persons in New York are under 18 years

The population of Illinois is

12,859,995

23.4%

of persons in San Diego County, California are under 18 years

The population of Maricopa County, Arizona is

4,087,191

In Illinois

61.0%

of females 16 years+ are in the civilian labor force

The population of Ohio is

11,613,423

10.3%

of persons in Texas are 65 years and over

Population per square mile in Illinois is

231.1

The population of Philadelphia city, Pennsylvania is

1,560,297

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates