QuickFacts

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

8.1%

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

12.9%

of persons in North Carolina are 65 years and over

23.7%

of persons in Michigan are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

21.3%

of persons in Florida are under 18 years

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

The population of Florida is

20,612,439

Population per square mile in Texas is

96.3

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census