QuickFacts

8.1%

of persons in Harris County, Texas are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

9.0%

of persons in Houston city, Texas are 65 years and over

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

The population of Philadelphia city, Pennsylvania is

1,567,442

24.4%

of persons in Illinois are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Illinois is

231.1

25.0%

of persons in California are under 18 years

The population of Florida is

20,612,439

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates