QuickFacts

The population of Cook County, Illinois is

5,238,216

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

Population per square mile in North Carolina is

196.1

12.5%

of persons in Illinois are 65 years and over

10.3%

of persons in Texas are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

12.5%

of persons in Illinois are 65 years and over

The population of Florida is

20,612,439

Population per square mile in Maricopa County, Arizona is

414.9

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census